2339 lines
82 KiB
C++
2339 lines
82 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// Intel License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000, Intel Corporation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of Intel Corporation may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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//////////////////////////////////////////////////////////////////////////////////////////
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//////////////////// tests for operations on dynamic data structures /////////////////////
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//////////////////////////////////////////////////////////////////////////////////////////
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#include "cxcoretest.h"
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/****************************************************************************************\
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* simple sequence implementation *
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\****************************************************************************************/
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typedef struct CvTsSimpleSeq
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{
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schar* array;
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int count;
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int max_count;
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int elem_size;
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}
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CvTsSimpleSeq;
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static CvTsSimpleSeq* cvTsCreateSimpleSeq( int max_count, int elem_size )
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{
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CvTsSimpleSeq* seq = (CvTsSimpleSeq*)cvAlloc( sizeof(*seq) + max_count * elem_size );
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seq->elem_size = elem_size;
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seq->max_count = max_count;
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seq->count = 0;
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seq->array = (schar*)(seq + 1);
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return seq;
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}
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static void cvTsReleaseSimpleSeq( CvTsSimpleSeq** seq )
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{
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cvFree( seq );
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}
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static schar* cvTsSimpleSeqElem( CvTsSimpleSeq* seq, int index )
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{
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assert( 0 <= index && index < seq->count );
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return seq->array + index * seq->elem_size;
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}
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static void cvTsClearSimpleSeq( CvTsSimpleSeq* seq )
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{
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seq->count = 0;
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}
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static void cvTsSimpleSeqShiftAndCopy( CvTsSimpleSeq* seq, int from_idx, int to_idx, void* elem=0 )
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{
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int elem_size = seq->elem_size;
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if( from_idx == to_idx )
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return;
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assert( (from_idx > to_idx && !elem) || (from_idx < to_idx && elem) );
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if( from_idx < seq->count )
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{
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memmove( seq->array + to_idx*elem_size, seq->array + from_idx*elem_size,
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(seq->count - from_idx)*elem_size );
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}
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seq->count += to_idx - from_idx;
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if( elem && to_idx > from_idx )
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memcpy( seq->array + from_idx*elem_size, elem, (to_idx - from_idx)*elem_size );
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}
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static void cvTsSimpleSeqInvert( CvTsSimpleSeq* seq )
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{
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int i, k, len = seq->count, elem_size = seq->elem_size;
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schar *data = seq->array, t;
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for( i = 0; i < len/2; i++ )
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{
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schar* a = data + i*elem_size;
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schar* b = data + (len - i - 1)*elem_size;
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for( k = 0; k < elem_size; k++ )
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CV_SWAP( a[k], b[k], t );
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}
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}
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/****************************************************************************************\
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* simple cvset implementation *
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\****************************************************************************************/
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typedef struct CvTsSimpleSet
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{
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schar* array;
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int count, max_count;
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int elem_size;
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int* free_stack;
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int free_count;
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}
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CvTsSimpleSet;
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static void cvTsClearSimpleSet( CvTsSimpleSet* set_header )
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{
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int i;
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int elem_size = set_header->elem_size;
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for( i = 0; i < set_header->max_count; i++ )
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{
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set_header->array[i*elem_size] = 0;
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set_header->free_stack[i] = set_header->max_count - i - 1;
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}
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set_header->free_count = set_header->max_count;
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set_header->count = 0;
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}
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static CvTsSimpleSet* cvTsCreateSimpleSet( int max_count, int elem_size )
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{
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CvTsSimpleSet* set_header = (CvTsSimpleSet*)cvAlloc( sizeof(*set_header) + max_count *
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(elem_size + 1 + sizeof(int)));
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set_header->elem_size = elem_size + 1;
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set_header->max_count = max_count;
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set_header->free_stack = (int*)(set_header + 1);
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set_header->array = (schar*)(set_header->free_stack + max_count);
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cvTsClearSimpleSet( set_header );
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return set_header;
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}
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static void cvTsReleaseSimpleSet( CvTsSimpleSet** set_header )
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{
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cvFree( set_header );
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}
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static schar* cvTsSimpleSetFind( CvTsSimpleSet* set_header, int index )
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{
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int idx = index * set_header->elem_size;
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assert( 0 <= index && index < set_header->max_count );
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return set_header->array[idx] ? set_header->array + idx + 1 : 0;
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}
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static int cvTsSimpleSetAdd( CvTsSimpleSet* set_header, void* elem )
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{
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int idx, idx2;
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assert( set_header->free_count > 0 );
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idx = set_header->free_stack[--set_header->free_count];
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idx2 = idx * set_header->elem_size;
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assert( set_header->array[idx2] == 0 );
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set_header->array[idx2] = 1;
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if( set_header->elem_size > 1 )
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memcpy( set_header->array + idx2 + 1, elem, set_header->elem_size - 1 );
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set_header->count = MAX( set_header->count, idx + 1 );
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return idx;
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}
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static void cvTsSimpleSetRemove( CvTsSimpleSet* set_header, int index )
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{
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assert( set_header->free_count < set_header->max_count &&
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0 <= index && index < set_header->max_count );
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assert( set_header->array[index * set_header->elem_size] == 1 );
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set_header->free_stack[set_header->free_count++] = index;
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set_header->array[index * set_header->elem_size] = 0;
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}
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/****************************************************************************************\
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* simple graph implementation *
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\****************************************************************************************/
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typedef struct CvTsSimpleGraph
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{
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char* matrix;
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int edge_size;
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int oriented;
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CvTsSimpleSet* vtx;
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}
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CvTsSimpleGraph;
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static void cvTsClearSimpleGraph( CvTsSimpleGraph* graph )
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{
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int max_vtx_count = graph->vtx->max_count;
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cvTsClearSimpleSet( graph->vtx );
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memset( graph->matrix, 0, max_vtx_count * max_vtx_count * graph->edge_size );
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}
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static CvTsSimpleGraph* cvTsCreateSimpleGraph( int max_vtx_count, int vtx_size,
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int edge_size, int oriented )
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{
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CvTsSimpleGraph* graph;
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assert( max_vtx_count > 1 && vtx_size >= 0 && edge_size >= 0 );
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graph = (CvTsSimpleGraph*)cvAlloc( sizeof(*graph) +
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max_vtx_count * max_vtx_count * (edge_size + 1));
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graph->vtx = cvTsCreateSimpleSet( max_vtx_count, vtx_size );
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graph->edge_size = edge_size + 1;
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graph->matrix = (char*)(graph + 1);
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graph->oriented = oriented;
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cvTsClearSimpleGraph( graph );
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return graph;
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}
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static void cvTsReleaseSimpleGraph( CvTsSimpleGraph** graph )
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{
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if( *graph )
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{
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cvTsReleaseSimpleSet( &(graph[0]->vtx) );
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cvFree( graph );
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}
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}
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static int cvTsSimpleGraphAddVertex( CvTsSimpleGraph* graph, void* vertex )
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{
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return cvTsSimpleSetAdd( graph->vtx, vertex );
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}
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static void cvTsSimpleGraphRemoveVertex( CvTsSimpleGraph* graph, int index )
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{
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int i, max_vtx_count = graph->vtx->max_count;
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int edge_size = graph->edge_size;
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cvTsSimpleSetRemove( graph->vtx, index );
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/* remove all the corresponding edges */
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for( i = 0; i < max_vtx_count; i++ )
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{
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graph->matrix[(i*max_vtx_count + index)*edge_size] =
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graph->matrix[(index*max_vtx_count + i)*edge_size] = 0;
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}
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}
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static void cvTsSimpleGraphAddEdge( CvTsSimpleGraph* graph, int idx1, int idx2, void* edge )
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{
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int i, t, n = graph->oriented ? 1 : 2;
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assert( cvTsSimpleSetFind( graph->vtx, idx1 ) &&
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cvTsSimpleSetFind( graph->vtx, idx2 ));
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for( i = 0; i < n; i++ )
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{
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int ofs = (idx1*graph->vtx->max_count + idx2)*graph->edge_size;
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assert( graph->matrix[ofs] == 0 );
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graph->matrix[ofs] = 1;
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if( graph->edge_size > 1 )
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memcpy( graph->matrix + ofs + 1, edge, graph->edge_size - 1 );
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CV_SWAP( idx1, idx2, t );
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}
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}
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static void cvTsSimpleGraphRemoveEdge( CvTsSimpleGraph* graph, int idx1, int idx2 )
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{
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int i, t, n = graph->oriented ? 1 : 2;
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assert( cvTsSimpleSetFind( graph->vtx, idx1 ) &&
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cvTsSimpleSetFind( graph->vtx, idx2 ));
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for( i = 0; i < n; i++ )
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{
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int ofs = (idx1*graph->vtx->max_count + idx2)*graph->edge_size;
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assert( graph->matrix[ofs] == 1 );
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graph->matrix[ofs] = 0;
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CV_SWAP( idx1, idx2, t );
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}
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}
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static schar* cvTsSimpleGraphFindVertex( CvTsSimpleGraph* graph, int index )
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{
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return cvTsSimpleSetFind( graph->vtx, index );
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}
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static char* cvTsSimpleGraphFindEdge( CvTsSimpleGraph* graph, int idx1, int idx2 )
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{
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if( cvTsSimpleGraphFindVertex( graph, idx1 ) &&
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cvTsSimpleGraphFindVertex( graph, idx2 ))
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{
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char* edge = graph->matrix + (idx1 * graph->vtx->max_count + idx2)*graph->edge_size;
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if( edge[0] ) return edge + 1;
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}
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return 0;
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}
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static int cvTsSimpleGraphVertexDegree( CvTsSimpleGraph* graph, int index )
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{
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int i, count = 0;
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int edge_size = graph->edge_size;
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int max_vtx_count = graph->vtx->max_count;
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assert( cvTsSimpleGraphFindVertex( graph, index ) != 0 );
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for( i = 0; i < max_vtx_count; i++ )
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{
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count += graph->matrix[(i*max_vtx_count + index)*edge_size] +
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graph->matrix[(index*max_vtx_count + i)*edge_size];
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}
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if( !graph->oriented )
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{
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assert( count % 2 == 0 );
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count /= 2;
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}
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return count;
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}
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///////////////////////////////////// the tests //////////////////////////////////
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#define CV_TS_SEQ_CHECK_CONDITION( expr, err_msg ) \
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if( !(expr) ) \
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{ \
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set_error_context( #expr, err_msg, cvFuncName ); \
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ts->set_failed_test_info( CvTS::FAIL_INVALID_OUTPUT ); \
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EXIT; \
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}
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class CxCore_DynStructBaseTest : public CvTest
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{
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public:
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CxCore_DynStructBaseTest( const char* test_name, const char* test_funcs );
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virtual ~CxCore_DynStructBaseTest();
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int write_default_params(CvFileStorage* fs);
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bool can_do_fast_forward();
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void clear();
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protected:
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int read_params( CvFileStorage* fs );
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void run_func(void);
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void set_error_context( const char* condition,
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const char* err_msg,
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const char* func_name );
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int test_seq_block_consistence( int _struct_idx, CvSeq* seq, int total );
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void update_progressbar();
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int struct_count, max_struct_size, iterations, generations;
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int min_log_storage_block_size, max_log_storage_block_size;
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int min_log_elem_size, max_log_elem_size;
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int gen, struct_idx, iter;
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int test_progress;
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int64 start_time;
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double cpu_freq;
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void** cxcore_struct;
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void** simple_struct;
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CvMemStorage* storage;
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};
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CxCore_DynStructBaseTest::CxCore_DynStructBaseTest( const char* test_name, const char* test_funcs ):
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CvTest( test_name, test_funcs )
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{
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struct_count = 2;
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max_struct_size = 2000;
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min_log_storage_block_size = 7;
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max_log_storage_block_size = 12;
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min_log_elem_size = 0;
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max_log_elem_size = 8;
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generations = 10;
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iterations = max_struct_size*2;
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gen = struct_idx = iter = -1;
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test_progress = -1;
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storage = 0;
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cxcore_struct = 0;
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simple_struct = 0;
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}
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CxCore_DynStructBaseTest::~CxCore_DynStructBaseTest()
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{
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clear();
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}
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void CxCore_DynStructBaseTest::run_func()
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{
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}
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bool CxCore_DynStructBaseTest::can_do_fast_forward()
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{
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return false;
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}
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void CxCore_DynStructBaseTest::clear()
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{
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CvTest::clear();
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cvReleaseMemStorage( &storage );
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cvFree( &cxcore_struct );
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cvFree( &simple_struct );
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}
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int CxCore_DynStructBaseTest::write_default_params( CvFileStorage* fs )
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{
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write_param( fs, "struct_count", struct_count );
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write_param( fs, "max_struct_size", max_struct_size );
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write_param( fs, "generations", generations );
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write_param( fs, "iterations", iterations );
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write_param( fs, "min_log_storage_block_size", min_log_storage_block_size );
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write_param( fs, "max_log_storage_block_size", max_log_storage_block_size );
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write_param( fs, "min_log_elem_size", min_log_elem_size );
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write_param( fs, "max_log_elem_size", max_log_elem_size );
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return 0;
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}
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int CxCore_DynStructBaseTest::read_params( CvFileStorage* fs )
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{
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int code = CvTest::read_params( fs );
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double sqrt_scale = sqrt(ts->get_test_case_count_scale());
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if( code < 0 )
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return code;
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struct_count = cvReadInt( find_param( fs, "struct_count" ), struct_count );
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max_struct_size = cvReadInt( find_param( fs, "max_struct_size" ), max_struct_size );
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generations = cvReadInt( find_param( fs, "generations" ), generations );
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iterations = cvReadInt( find_param( fs, "iterations" ), iterations );
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generations = cvRound(generations*sqrt_scale);
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iterations = cvRound(iterations*sqrt_scale);
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min_log_storage_block_size = cvReadInt( find_param( fs, "min_log_storage_block_size" ),
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min_log_storage_block_size );
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max_log_storage_block_size = cvReadInt( find_param( fs, "max_log_storage_block_size" ),
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max_log_storage_block_size );
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min_log_elem_size = cvReadInt( find_param( fs, "min_log_elem_size" ), min_log_elem_size );
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max_log_elem_size = cvReadInt( find_param( fs, "max_log_elem_size" ), max_log_elem_size );
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struct_count = cvTsClipInt( struct_count, 1, 100 );
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max_struct_size = cvTsClipInt( max_struct_size, 1, 1<<20 );
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generations = cvTsClipInt( generations, 1, 100 );
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iterations = cvTsClipInt( iterations, 100, 1<<20 );
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min_log_storage_block_size = cvTsClipInt( min_log_storage_block_size, 7, 20 );
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max_log_storage_block_size = cvTsClipInt( max_log_storage_block_size,
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min_log_storage_block_size, 20 );
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min_log_elem_size = cvTsClipInt( min_log_elem_size, 0, 8 );
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max_log_elem_size = cvTsClipInt( max_log_elem_size, min_log_elem_size, 10 );
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return 0;
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}
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void CxCore_DynStructBaseTest::update_progressbar()
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{
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int64 t;
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if( test_progress < 0 )
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{
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test_progress = 0;
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cpu_freq = cv::getTickFrequency();
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start_time = cv::getTickCount();
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}
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t = cv::getTickCount();
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test_progress = update_progress( test_progress, 0, 0, (double)(t - start_time)/cpu_freq );
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}
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void CxCore_DynStructBaseTest::set_error_context( const char* condition,
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const char* err_msg,
|
|
const char* func_name )
|
|
{
|
|
ts->printf( CvTS::LOG, "%s: %s\n(\"%s\" failed).\n"
|
|
"generation = %d, struct_idx = %d, iter = %d\n",
|
|
func_name, err_msg, condition, gen, struct_idx, iter );
|
|
ts->set_failed_test_info( CvTS::FAIL_INVALID_OUTPUT );
|
|
}
|
|
|
|
|
|
int CxCore_DynStructBaseTest::test_seq_block_consistence( int _struct_idx, CvSeq* seq, int total )
|
|
{
|
|
int sum = 0, code = -1;
|
|
CV_FUNCNAME( "CxCore_DynStructBaseTest::test_seq_block_consistence" );
|
|
|
|
struct_idx = _struct_idx;
|
|
|
|
__BEGIN__;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( seq != 0, "Null sequence pointer" );
|
|
|
|
if( seq->first )
|
|
{
|
|
CvSeqBlock* block = seq->first;
|
|
CvSeqBlock* prev_block = block->prev;
|
|
|
|
int delta_idx = seq->first->start_index;
|
|
|
|
for( ;; )
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( sum == block->start_index - delta_idx &&
|
|
block->count > 0 && block->prev == prev_block &&
|
|
prev_block->next == block,
|
|
"sequence blocks are inconsistent" );
|
|
sum += block->count;
|
|
prev_block = block;
|
|
block = block->next;
|
|
if( block == seq->first ) break;
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( block->prev->count * seq->elem_size +
|
|
block->prev->data <= seq->block_max,
|
|
"block->data or block_max pointer are incorrect" );
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == sum && sum == total,
|
|
"total number of elements is incorrect" );
|
|
|
|
code = 0;
|
|
|
|
__END__;
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
CxCore_DynStructBaseTest ds_test( "ds", "" );
|
|
|
|
/////////////////////////////////// sequence tests ////////////////////////////////////
|
|
|
|
class CxCore_SeqBaseTest : public CxCore_DynStructBaseTest
|
|
{
|
|
public:
|
|
CxCore_SeqBaseTest( const char* test_name, const char* test_funcs );
|
|
void clear();
|
|
void run( int );
|
|
|
|
protected:
|
|
int test_multi_create();
|
|
int test_get_seq_elem( int _struct_idx, int iters );
|
|
int test_get_seq_reading( int _struct_idx, int iters );
|
|
int test_seq_ops( int iters );
|
|
};
|
|
|
|
|
|
CxCore_SeqBaseTest::CxCore_SeqBaseTest( const char* test_name, const char* test_funcs ) :
|
|
CxCore_DynStructBaseTest( test_name, test_funcs )
|
|
{
|
|
}
|
|
|
|
|
|
void CxCore_SeqBaseTest::clear()
|
|
{
|
|
int i;
|
|
if( simple_struct )
|
|
{
|
|
for( i = 0; i < struct_count; i++ )
|
|
cvTsReleaseSimpleSeq( (CvTsSimpleSeq**)&simple_struct[i] );
|
|
}
|
|
CxCore_DynStructBaseTest::clear();
|
|
}
|
|
|
|
|
|
int CxCore_SeqBaseTest::test_multi_create()
|
|
{
|
|
CvSeqWriter* writer = (CvSeqWriter*)cvStackAlloc( struct_count*sizeof(writer[0]) );
|
|
int* pos = (int*)cvStackAlloc( struct_count*sizeof(pos[0]) );
|
|
int* index = (int*)cvStackAlloc( struct_count*sizeof(index[0]) );
|
|
int i, cur_count, elem_size;
|
|
int code = -1;
|
|
CvRNG* rng = ts->get_rng();
|
|
|
|
CV_FUNCNAME( "CxCore_SeqBaseTest::test_multi_create" );
|
|
|
|
__BEGIN__;
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
double t;
|
|
CvMat m;
|
|
CvTsSimpleSeq* sseq;
|
|
|
|
pos[i] = -1;
|
|
index[i] = i;
|
|
|
|
t = cvTsRandReal(rng)*(max_log_elem_size - min_log_elem_size) + min_log_elem_size;
|
|
elem_size = cvRound( exp(t * CV_LOG2) );
|
|
elem_size = MIN( elem_size, (int)(storage->block_size - sizeof(void*) -
|
|
sizeof(CvSeqBlock) - sizeof(CvMemBlock)) );
|
|
|
|
cvTsReleaseSimpleSeq( (CvTsSimpleSeq**)&simple_struct[i] );
|
|
simple_struct[i] = sseq = cvTsCreateSimpleSeq( max_struct_size, elem_size );
|
|
cxcore_struct[i] = 0;
|
|
sseq->count = cvTsRandInt( rng ) % max_struct_size;
|
|
m = cvMat( 1, MAX(sseq->count,1)*elem_size, CV_8UC1, sseq->array );
|
|
cvRandArr( rng, &m, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(256) );
|
|
}
|
|
|
|
for( cur_count = struct_count; cur_count > 0; cur_count-- )
|
|
{
|
|
for(;;)
|
|
{
|
|
int k = cvTsRandInt( rng ) % cur_count;
|
|
struct_idx = index[k];
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[struct_idx];
|
|
|
|
if( pos[struct_idx] < 0 )
|
|
{
|
|
int hdr_size = (cvTsRandInt(rng) % 10)*4 + sizeof(CvSeq);
|
|
hdr_size = MIN( hdr_size, (int)(storage->block_size - sizeof(CvMemBlock)) );
|
|
elem_size = sseq->elem_size;
|
|
|
|
if( cvTsRandInt(rng) % 2 )
|
|
{
|
|
CV_CALL( cvStartWriteSeq( 0, hdr_size, elem_size, storage, writer + struct_idx ));
|
|
}
|
|
else
|
|
{
|
|
CvSeq* s;
|
|
CV_CALL( s = cvCreateSeq( 0, hdr_size, elem_size, storage ));
|
|
CV_CALL( cvStartAppendToSeq( s, writer + struct_idx ));
|
|
}
|
|
|
|
CV_CALL( cvSetSeqBlockSize( writer[struct_idx].seq, cvTsRandInt( rng ) % 10000 ));
|
|
pos[struct_idx] = 0;
|
|
}
|
|
|
|
update_progressbar();
|
|
if( pos[struct_idx] == sseq->count )
|
|
{
|
|
CV_CALL( cxcore_struct[struct_idx] = cvEndWriteSeq( writer + struct_idx ));
|
|
/* del index */
|
|
for( ; k < cur_count-1; k++ )
|
|
index[k] = index[k+1];
|
|
break;
|
|
}
|
|
|
|
{
|
|
schar* el = cvTsSimpleSeqElem( sseq, pos[struct_idx] );
|
|
CV_WRITE_SEQ_ELEM_VAR( el, writer[struct_idx] );
|
|
}
|
|
pos[struct_idx]++;
|
|
}
|
|
}
|
|
|
|
code = 0;
|
|
|
|
__END__;
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
int CxCore_SeqBaseTest::test_get_seq_elem( int _struct_idx, int iters )
|
|
{
|
|
int i, code = -1;
|
|
CvRNG* rng = ts->get_rng();
|
|
|
|
CV_FUNCNAME( "CxCore_SeqBaseTest::test_get_seq_elem" );
|
|
|
|
__BEGIN__;
|
|
|
|
CvSeq* seq = (CvSeq*)cxcore_struct[_struct_idx];
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[_struct_idx];
|
|
struct_idx = _struct_idx;
|
|
|
|
assert( seq->total == sseq->count );
|
|
|
|
if( sseq->count == 0 )
|
|
return 0;
|
|
|
|
for( i = 0; i < iters; i++ )
|
|
{
|
|
int idx = cvTsRandInt(rng) % (sseq->count*3) - sseq->count*3/2;
|
|
int idx0 = (unsigned)idx < (unsigned)(sseq->count) ? idx : idx < 0 ?
|
|
idx + sseq->count : idx - sseq->count;
|
|
int bad_range = (unsigned)idx0 >= (unsigned)(sseq->count);
|
|
schar* elem;
|
|
CV_CALL( elem = cvGetSeqElem( seq, idx ));
|
|
|
|
if( bad_range )
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( elem == 0,
|
|
"cvGetSeqElem doesn't "
|
|
"handle \"out of range\" properly" );
|
|
}
|
|
else
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( elem != 0 &&
|
|
!memcmp( elem, cvTsSimpleSeqElem(sseq, idx0), sseq->elem_size ),
|
|
"cvGetSeqElem returns wrong element" );
|
|
|
|
CV_CALL( idx = cvSeqElemIdx(seq, elem ));
|
|
CV_TS_SEQ_CHECK_CONDITION( idx >= 0 && idx == idx0,
|
|
"cvSeqElemIdx is incorrect" );
|
|
}
|
|
}
|
|
|
|
code = 0;
|
|
|
|
__END__;
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
int CxCore_SeqBaseTest::test_get_seq_reading( int _struct_idx, int iters )
|
|
{
|
|
const int max_val = 3*5 + 2;
|
|
int code = -1, pos;
|
|
CvSeq* seq = (CvSeq*)cxcore_struct[_struct_idx];
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[_struct_idx];
|
|
int total = seq->total;
|
|
CvRNG* rng = ts->get_rng();
|
|
CvSeqReader reader;
|
|
schar* elem;
|
|
|
|
CV_FUNCNAME( "CxCore_SeqBaseTest::test_get_seq_reading" );
|
|
|
|
__BEGIN__;
|
|
|
|
assert( total == sseq->count );
|
|
this->struct_idx = _struct_idx;
|
|
elem = (schar*)alloca( sseq->elem_size );
|
|
|
|
pos = cvTsRandInt(rng) % 2;
|
|
CV_CALL( cvStartReadSeq( seq, &reader, pos ));
|
|
|
|
if( total == 0 )
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( reader.ptr == 0, "Empty sequence reader pointer is not NULL" );
|
|
code = 0;
|
|
EXIT;
|
|
}
|
|
|
|
pos = pos ? seq->total - 1 : 0;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( pos == cvGetSeqReaderPos(&reader),
|
|
"initial reader position is wrong" );
|
|
|
|
for( iter = 0; iter < iters; iter++ )
|
|
{
|
|
int op = cvTsRandInt(rng) % max_val;
|
|
|
|
if( op >= max_val - 2 )
|
|
{
|
|
int new_pos, new_pos0;
|
|
int bad_range;
|
|
int is_relative = op == max_val - 1;
|
|
|
|
new_pos = cvTsRandInt(rng) % (total*2) - total;
|
|
new_pos0 = new_pos + (is_relative ? pos : 0 );
|
|
|
|
if( new_pos0 < 0 ) new_pos0 += total;
|
|
if( new_pos0 >= total ) new_pos0 -= total;
|
|
|
|
bad_range = (unsigned)new_pos0 >= (unsigned)total;
|
|
CV_CALL( cvSetSeqReaderPos( &reader, new_pos, is_relative ));
|
|
|
|
if( !bad_range )
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( new_pos0 == cvGetSeqReaderPos( &reader ),
|
|
"cvset reader position doesn't work" );
|
|
pos = new_pos0;
|
|
}
|
|
else
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( pos == cvGetSeqReaderPos( &reader ),
|
|
"reader doesn't stay at the current position after wrong positioning" );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int direction = (op % 3) - 1;
|
|
memcpy( elem, reader.ptr, sseq->elem_size );
|
|
|
|
if( direction > 0 )
|
|
{
|
|
CV_NEXT_SEQ_ELEM( sseq->elem_size, reader );
|
|
}
|
|
else if( direction < 0 )
|
|
{
|
|
CV_PREV_SEQ_ELEM( sseq->elem_size, reader );
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( memcmp(elem, cvTsSimpleSeqElem(sseq, pos),
|
|
sseq->elem_size) == 0, "reading is incorrect" );
|
|
pos += direction;
|
|
if( pos < 0 ) pos += total;
|
|
if( pos >= total ) pos -= total;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( pos == cvGetSeqReaderPos( &reader ),
|
|
"reader doesn't move correctly after reading" );
|
|
}
|
|
}
|
|
|
|
code = 0;
|
|
|
|
__END__;
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
int CxCore_SeqBaseTest::test_seq_ops( int iters )
|
|
{
|
|
const int max_op = 14;
|
|
int i, code = -1;
|
|
int max_elem_size = 0;
|
|
schar *elem = 0, *elem2 = 0;
|
|
CvMat* elem_mat = 0;
|
|
CvRNG* rng = ts->get_rng();
|
|
|
|
CV_FUNCNAME( "CxCore_SeqBaseTest::test_seq_ops" );
|
|
|
|
__BEGIN__;
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
max_elem_size = MAX( max_elem_size, ((CvSeq*)cxcore_struct[i])->elem_size );
|
|
|
|
CV_CALL( elem_mat = cvCreateMat( 1, max_struct_size*max_elem_size, CV_8UC1 ));
|
|
elem = (schar*)elem_mat->data.ptr;
|
|
|
|
for( iter = 0; iter < iters; iter++ )
|
|
{
|
|
struct_idx = cvTsRandInt(rng) % struct_count;
|
|
int op = cvTsRandInt(rng) % max_op;
|
|
CvSeq* seq = (CvSeq*)cxcore_struct[struct_idx];
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[struct_idx];
|
|
int elem_size = sseq->elem_size;
|
|
int whence = 0, pos = 0, count = 0;
|
|
|
|
switch( op )
|
|
{
|
|
case 0:
|
|
case 1:
|
|
case 2: // push/pushfront/insert
|
|
if( sseq->count == sseq->max_count )
|
|
break;
|
|
|
|
elem_mat->cols = elem_size;
|
|
cvRandArr( rng, elem_mat, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(255) );
|
|
|
|
whence = op - 1;
|
|
if( whence < 0 )
|
|
{
|
|
pos = 0;
|
|
CV_CALL(cvSeqPushFront( seq, elem ));
|
|
}
|
|
else if( whence > 0 )
|
|
{
|
|
pos = sseq->count;
|
|
CV_CALL(cvSeqPush( seq, elem ));
|
|
}
|
|
else
|
|
{
|
|
pos = cvTsRandInt(rng) % (sseq->count + 1);
|
|
CV_CALL(cvSeqInsert( seq, pos, elem ));
|
|
}
|
|
|
|
cvTsSimpleSeqShiftAndCopy( sseq, pos, pos + 1, elem );
|
|
elem2 = cvGetSeqElem( seq, pos );
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0, "The inserted element could not be retrieved" );
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == sseq->count &&
|
|
memcmp(elem2, cvTsSimpleSeqElem(sseq,pos), elem_size) == 0,
|
|
"The inserted sequence element is wrong" );
|
|
break;
|
|
|
|
case 3:
|
|
case 4:
|
|
case 5: // pop/popfront/remove
|
|
if( sseq->count == 0 )
|
|
break;
|
|
|
|
whence = op - 4;
|
|
if( whence < 0 )
|
|
{
|
|
pos = 0;
|
|
CV_CALL( cvSeqPopFront( seq, elem ));
|
|
}
|
|
else if( whence > 0 )
|
|
{
|
|
pos = sseq->count-1;
|
|
CV_CALL( cvSeqPop( seq, elem ));
|
|
}
|
|
else
|
|
{
|
|
pos = cvTsRandInt(rng) % sseq->count;
|
|
CV_CALL( cvSeqRemove( seq, pos ));
|
|
}
|
|
|
|
if( whence != 0 )
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == sseq->count - 1 &&
|
|
memcmp( elem, cvTsSimpleSeqElem(sseq,pos), elem_size) == 0,
|
|
"The popped sequence element isn't correct" );
|
|
|
|
cvTsSimpleSeqShiftAndCopy( sseq, pos + 1, pos );
|
|
|
|
if( sseq->count > 0 )
|
|
{
|
|
CV_CALL( elem2 = cvGetSeqElem( seq, pos < sseq->count ? pos : -1 ));
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0, "GetSeqElem fails after removing the element" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( memcmp( elem2,
|
|
cvTsSimpleSeqElem(sseq, pos - (pos == sseq->count)), elem_size) == 0,
|
|
"The first shifted element is not correct after removing another element" );
|
|
}
|
|
else
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->first == 0,
|
|
"The sequence doesn't become empty after the final remove" );
|
|
}
|
|
break;
|
|
|
|
case 6:
|
|
case 7:
|
|
case 8: // push [front] multi/insert slice
|
|
if( sseq->count == sseq->max_count )
|
|
break;
|
|
|
|
count = cvTsRandInt( rng ) % (sseq->max_count - sseq->count + 1);
|
|
elem_mat->cols = MAX(count,1) * elem_size;
|
|
cvRandArr( rng, elem_mat, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(255) );
|
|
|
|
whence = op - 7;
|
|
pos = whence < 0 ? 0 : whence > 0 ? sseq->count : cvTsRandInt(rng) % (sseq->count+1);
|
|
if( whence != 0 )
|
|
{
|
|
CV_CALL( cvSeqPushMulti( seq, elem, count, whence < 0 ));
|
|
}
|
|
else
|
|
{
|
|
CvSeq header;
|
|
CvSeqBlock block;
|
|
CV_CALL( cvMakeSeqHeaderForArray( CV_SEQ_KIND_GENERIC, sizeof(CvSeq),
|
|
sseq->elem_size,
|
|
elem_mat->data.ptr, count,
|
|
&header, &block ));
|
|
|
|
CV_CALL( cvSeqInsertSlice( seq, pos, &header ));
|
|
}
|
|
cvTsSimpleSeqShiftAndCopy( sseq, pos, pos + count, elem );
|
|
|
|
if( sseq->count > 0 )
|
|
{
|
|
// choose the random element among the added
|
|
pos = count > 0 ? cvTsRandInt(rng) % count + pos : MAX(pos-1,0);
|
|
CV_CALL( elem2 = cvGetSeqElem( seq, pos ));
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0, "multi push operation doesn't add elements" );
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == sseq->count &&
|
|
memcmp( elem2, cvTsSimpleSeqElem(sseq,pos), elem_size) == 0,
|
|
"One of the added elements is wrong" );
|
|
}
|
|
else
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == 0 && seq->first == 0,
|
|
"Adding no elements to empty sequence fails" );
|
|
}
|
|
break;
|
|
|
|
case 9:
|
|
case 10:
|
|
case 11: // pop [front] multi
|
|
if( sseq->count == 0 )
|
|
break;
|
|
|
|
count = cvTsRandInt(rng) % (sseq->count+1);
|
|
whence = op - 10;
|
|
pos = whence < 0 ? 0 : whence > 0 ? sseq->count - count :
|
|
cvTsRandInt(rng) % (sseq->count - count + 1);
|
|
|
|
if( whence != 0 )
|
|
{
|
|
CV_CALL( cvSeqPopMulti( seq, elem, count, whence < 0 ));
|
|
|
|
if( count > 0 )
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( memcmp(elem,
|
|
cvTsSimpleSeqElem(sseq,pos), elem_size) == 0,
|
|
"The first (in the sequence order) removed element is wrong after popmulti" );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( cvSeqRemoveSlice( seq, cvSlice(pos, pos + count) ));
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == sseq->count - count,
|
|
"The popmulti left a wrong number of elements in the sequence" );
|
|
|
|
cvTsSimpleSeqShiftAndCopy( sseq, pos + count, pos, 0 );
|
|
if( sseq->count > 0 )
|
|
{
|
|
pos = whence < 0 ? 0 : MIN( pos, sseq->count - 1 );
|
|
elem2 = cvGetSeqElem( seq, pos );
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 &&
|
|
memcmp( elem2, cvTsSimpleSeqElem(sseq,pos), elem_size) == 0,
|
|
"The last sequence element is wrong after POP" );
|
|
}
|
|
else
|
|
{
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == 0 && seq->first == 0,
|
|
"The sequence doesn't become empty after final POP" );
|
|
}
|
|
break;
|
|
case 12: // seqslice
|
|
{
|
|
CvMemStoragePos storage_pos;
|
|
cvSaveMemStoragePos( storage, &storage_pos );
|
|
|
|
int copy_data = cvTsRandInt(rng) % 2;
|
|
count = cvTsRandInt(rng) % (seq->total + 1);
|
|
pos = cvTsRandInt(rng) % (seq->total - count + 1);
|
|
CvSeq* seq_slice = cvSeqSlice( seq, cvSlice(pos, pos + count), storage, copy_data );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( seq_slice && seq_slice->total == count,
|
|
"cvSeqSlice returned incorrect slice" );
|
|
|
|
if( count > 0 )
|
|
{
|
|
int test_idx = cvTsRandInt(rng) % count;
|
|
elem2 = cvGetSeqElem( seq_slice, test_idx );
|
|
schar* elem3 = cvGetSeqElem( seq, pos + test_idx );
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 &&
|
|
memcmp( elem2, cvTsSimpleSeqElem(sseq,pos + test_idx), elem_size) == 0,
|
|
"The extracted slice elements are not correct" );
|
|
CV_TS_SEQ_CHECK_CONDITION( (elem2 == elem3) ^ copy_data,
|
|
"copy_data flag is handled incorrectly" );
|
|
}
|
|
|
|
cvRestoreMemStoragePos( storage, &storage_pos );
|
|
}
|
|
break;
|
|
case 13: // clear
|
|
cvTsClearSimpleSeq( sseq );
|
|
cvClearSeq( seq );
|
|
CV_TS_SEQ_CHECK_CONDITION( seq->total == 0 && seq->first == 0,
|
|
"The sequence doesn't become empty after clear" );
|
|
break;
|
|
default:
|
|
assert(0);
|
|
EXIT;
|
|
}
|
|
|
|
if( test_seq_block_consistence(struct_idx, seq, sseq->count) < 0 )
|
|
EXIT;
|
|
|
|
if( test_get_seq_elem(struct_idx, 7) < 0 )
|
|
EXIT;
|
|
|
|
update_progressbar();
|
|
}
|
|
|
|
code = 0;
|
|
|
|
__END__;
|
|
|
|
if( elem_mat )
|
|
elem_mat->cols = 1; // just to skip a consistency check
|
|
cvReleaseMat( &elem_mat );
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
void CxCore_SeqBaseTest::run( int )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
int i;
|
|
double t;
|
|
|
|
//CV_FUNCNAME( "CxCore_SeqBaseTest::run" );
|
|
|
|
__BEGIN__;
|
|
|
|
clear();
|
|
test_progress = -1;
|
|
|
|
simple_struct = (void**)cvAlloc( struct_count * sizeof(simple_struct[0]) );
|
|
memset( simple_struct, 0, struct_count * sizeof(simple_struct[0]) );
|
|
cxcore_struct = (void**)cvAlloc( struct_count * sizeof(cxcore_struct[0]) );
|
|
memset( cxcore_struct, 0, struct_count * sizeof(cxcore_struct[0]) );
|
|
|
|
for( gen = 0; gen < generations; gen++ )
|
|
{
|
|
struct_idx = iter = -1;
|
|
|
|
if( !storage )
|
|
{
|
|
t = cvTsRandReal(rng)*(max_log_storage_block_size - min_log_storage_block_size)
|
|
+ min_log_storage_block_size;
|
|
storage = cvCreateMemStorage( cvRound( exp(t * CV_LOG2) ) );
|
|
}
|
|
|
|
iter = struct_idx = -1;
|
|
test_multi_create();
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
if( test_seq_block_consistence(i, (CvSeq*)cxcore_struct[i],
|
|
((CvTsSimpleSeq*)simple_struct[i])->count) < 0 )
|
|
EXIT;
|
|
|
|
if( test_get_seq_elem( i, MAX(iterations/3,7) ) < 0 )
|
|
EXIT;
|
|
|
|
if( test_get_seq_reading( i, MAX(iterations/3,7) ) < 0 )
|
|
EXIT;
|
|
update_progressbar();
|
|
}
|
|
|
|
if( test_seq_ops( iterations ) < 0 )
|
|
EXIT;
|
|
|
|
if( cvTsRandInt(rng) % 2 )
|
|
cvReleaseMemStorage( &storage );
|
|
else
|
|
cvClearMemStorage( storage );
|
|
}
|
|
|
|
__END__;
|
|
}
|
|
|
|
CxCore_SeqBaseTest seqbase_test( "ds-seq-base", "cvCreateSeq, cvClearSeq, cvSeqSlice, "
|
|
"cvStartAppendToSeq, cvStartWriteSeq, cvEndWriteSeq, CV_WRITE_SEQ_ELEM_VAR, "
|
|
"cvGetSeqElem, cvSeqElemIdx, cvStartReadSeq, CV_NEXT_SEQ_ELEM, CV_PREV_SEQ_ELEM, "
|
|
"cvSetSeqReaderPos, cvGetSeqReaderPos, cvSeqPush, cvSeqPushFront, cvSeqPop, "
|
|
"cvSeqPopFront, cvSeqPushMulti, cvSeqPopMulti, cvSeqInsert, cvSeqRemove, "
|
|
"cvSeqInsertSlice, cvSeqRemoveSlice, cvMakeSeqHeaderForArray" );
|
|
|
|
////////////////////////////// more sequence tests //////////////////////////////////////
|
|
|
|
class CxCore_SeqSortInvTest : public CxCore_SeqBaseTest
|
|
{
|
|
public:
|
|
CxCore_SeqSortInvTest( const char* test_name, const char* test_funcs );
|
|
void run( int );
|
|
|
|
protected:
|
|
};
|
|
|
|
|
|
CxCore_SeqSortInvTest::CxCore_SeqSortInvTest( const char* test_name, const char* test_funcs ) :
|
|
CxCore_SeqBaseTest( test_name, test_funcs )
|
|
{
|
|
}
|
|
|
|
|
|
static int icvCmpSeqElems( const void* a, const void* b, void* userdata )
|
|
{
|
|
return memcmp( a, b, ((CvSeq*)userdata)->elem_size );
|
|
}
|
|
|
|
static int icvCmpSeqElems2_elem_size = 0;
|
|
static int icvCmpSeqElems2( const void* a, const void* b )
|
|
{
|
|
return memcmp( a, b, icvCmpSeqElems2_elem_size );
|
|
}
|
|
|
|
|
|
void CxCore_SeqSortInvTest::run( int )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
int i, k;
|
|
double t;
|
|
schar *elem0, *elem, *elem2;
|
|
CvMat* buffer = 0;
|
|
|
|
CV_FUNCNAME( "CxCore_SeqSortInvTest::run" );
|
|
|
|
__BEGIN__;
|
|
|
|
clear();
|
|
test_progress = -1;
|
|
|
|
simple_struct = (void**)cvAlloc( struct_count * sizeof(simple_struct[0]) );
|
|
memset( simple_struct, 0, struct_count * sizeof(simple_struct[0]) );
|
|
cxcore_struct = (void**)cvAlloc( struct_count * sizeof(cxcore_struct[0]) );
|
|
memset( cxcore_struct, 0, struct_count * sizeof(cxcore_struct[0]) );
|
|
|
|
for( gen = 0; gen < generations; gen++ )
|
|
{
|
|
struct_idx = iter = -1;
|
|
|
|
if( !storage )
|
|
{
|
|
t = cvTsRandReal(rng)*(max_log_storage_block_size - min_log_storage_block_size)
|
|
+ min_log_storage_block_size;
|
|
storage = cvCreateMemStorage( cvRound( exp(t * CV_LOG2) ) );
|
|
}
|
|
|
|
for( iter = 0; iter < iterations/10; iter++ )
|
|
{
|
|
int max_size = 0;
|
|
test_multi_create();
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[i];
|
|
max_size = MAX( max_size, sseq->count*sseq->elem_size );
|
|
}
|
|
|
|
if( !buffer || buffer->cols < max_size )
|
|
{
|
|
cvReleaseMat( &buffer );
|
|
CV_CALL( buffer = cvCreateMat( 1, max_size, CV_8UC1 ));
|
|
}
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
CvSeq* seq = (CvSeq*)cxcore_struct[i];
|
|
CvTsSimpleSeq* sseq = (CvTsSimpleSeq*)simple_struct[i];
|
|
CvSlice slice = CV_WHOLE_SEQ;
|
|
|
|
//printf("%d. %d. %d-th size = %d\n", gen, iter, i, sseq->count );
|
|
|
|
CV_CALL( cvSeqInvert( seq ));
|
|
cvTsSimpleSeqInvert( sseq );
|
|
|
|
if( test_seq_block_consistence( i, seq, sseq->count ) < 0 )
|
|
EXIT;
|
|
|
|
if( sseq->count > 0 && cvTsRandInt(rng) % 2 == 0 )
|
|
{
|
|
slice.end_index = cvTsRandInt(rng) % sseq->count + 1;
|
|
slice.start_index = cvTsRandInt(rng) % (sseq->count - slice.end_index + 1);
|
|
slice.end_index += slice.start_index;
|
|
}
|
|
|
|
CV_CALL( cvCvtSeqToArray( seq, buffer->data.ptr, slice ));
|
|
|
|
slice.end_index = MIN( slice.end_index, sseq->count );
|
|
CV_TS_SEQ_CHECK_CONDITION( sseq->count == 0 || memcmp( buffer->data.ptr,
|
|
sseq->array + slice.start_index*sseq->elem_size,
|
|
(slice.end_index - slice.start_index)*sseq->elem_size ) == 0,
|
|
"cvSeqInvert returned wrong result" );
|
|
|
|
for( k = 0; k < (sseq->count > 0 ? 10 : 0); k++ )
|
|
{
|
|
int idx0 = cvTsRandInt(rng) % sseq->count, idx = 0;
|
|
CV_CALL( elem0 = cvTsSimpleSeqElem( sseq, idx0 ));
|
|
CV_CALL( elem = cvGetSeqElem( seq, idx0 ));
|
|
elem2 = cvSeqSearch( seq, elem0, k % 2 ? icvCmpSeqElems : 0, 0, &idx, seq );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( elem != 0 &&
|
|
memcmp( elem0, elem, seq->elem_size ) == 0,
|
|
"cvSeqInvert gives incorrect result" );
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0 &&
|
|
memcmp( elem0, elem2, seq->elem_size ) == 0 &&
|
|
elem2 == cvGetSeqElem( seq, idx ),
|
|
"cvSeqSearch failed (linear search)" );
|
|
}
|
|
|
|
CV_CALL( cvSeqSort( seq, icvCmpSeqElems, seq ));
|
|
|
|
if( test_seq_block_consistence( i, seq, sseq->count ) < 0 )
|
|
EXIT;
|
|
|
|
if( sseq->count > 0 )
|
|
{
|
|
// !!! This is not thread-safe !!!
|
|
icvCmpSeqElems2_elem_size = sseq->elem_size;
|
|
qsort( sseq->array, sseq->count, sseq->elem_size, icvCmpSeqElems2 );
|
|
|
|
if( cvTsRandInt(rng) % 2 == 0 )
|
|
{
|
|
slice.end_index = cvTsRandInt(rng) % sseq->count + 1;
|
|
slice.start_index = cvTsRandInt(rng) % (sseq->count - slice.end_index + 1);
|
|
slice.end_index += slice.start_index;
|
|
}
|
|
}
|
|
|
|
CV_CALL( cvCvtSeqToArray( seq, buffer->data.ptr, slice ));
|
|
CV_TS_SEQ_CHECK_CONDITION( sseq->count == 0 || memcmp( buffer->data.ptr,
|
|
sseq->array + slice.start_index*sseq->elem_size,
|
|
(slice.end_index - slice.start_index)*sseq->elem_size ) == 0,
|
|
"cvSeqSort returned wrong result" );
|
|
|
|
for( k = 0; k < (sseq->count > 0 ? 10 : 0); k++ )
|
|
{
|
|
int idx0 = cvTsRandInt(rng) % sseq->count, idx = 0;
|
|
CV_CALL( elem0 = cvTsSimpleSeqElem( sseq, idx0 ));
|
|
CV_CALL( elem = cvGetSeqElem( seq, idx0 ));
|
|
elem2 = cvSeqSearch( seq, elem0, icvCmpSeqElems, 1, &idx, seq );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( elem != 0 &&
|
|
memcmp( elem0, elem, seq->elem_size ) == 0,
|
|
"cvSeqSort gives incorrect result" );
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0 &&
|
|
memcmp( elem0, elem2, seq->elem_size ) == 0 &&
|
|
elem2 == cvGetSeqElem( seq, idx ),
|
|
"cvSeqSearch failed (binary search)" );
|
|
}
|
|
}
|
|
|
|
cvClearMemStorage( storage );
|
|
}
|
|
|
|
cvReleaseMemStorage( &storage );
|
|
}
|
|
|
|
__END__;
|
|
|
|
cvReleaseMat( &buffer );
|
|
}
|
|
|
|
|
|
CxCore_SeqSortInvTest seqsortinv_test( "ds-seq-sortinv",
|
|
"cvCreateSeq, cvStartAppendToSeq, cvStartWriteSeq, "
|
|
"cvEndWriteSeq, CV_WRITE_SEQ_ELEM_VAR, "
|
|
"cvSeqSort, cvSeqSearch, cvSeqInvert, "
|
|
"cvCvtSeqToArray, cvGetSeqElem" );
|
|
|
|
/////////////////////////////////////// set tests ///////////////////////////////////////
|
|
|
|
class CxCore_SetTest : public CxCore_DynStructBaseTest
|
|
{
|
|
public:
|
|
CxCore_SetTest();
|
|
void clear();
|
|
void run( int );
|
|
|
|
protected:
|
|
//int test_seq_block_consistence( int struct_idx );
|
|
int test_set_ops( int iters );
|
|
};
|
|
|
|
|
|
CxCore_SetTest::CxCore_SetTest():
|
|
CxCore_DynStructBaseTest( "ds-set", "cvCreateSet, cvClearSet, "
|
|
"cvSetAdd, cvSetRemove, cvSetNew, cvSetRemoveByPtr, cvGetSetElem" )
|
|
{
|
|
}
|
|
|
|
|
|
void CxCore_SetTest::clear()
|
|
{
|
|
int i;
|
|
if( simple_struct )
|
|
for( i = 0; i < struct_count; i++ )
|
|
cvTsReleaseSimpleSet( (CvTsSimpleSet**)&simple_struct[i] );
|
|
CxCore_DynStructBaseTest::clear();
|
|
}
|
|
|
|
|
|
int CxCore_SetTest::test_set_ops( int iters )
|
|
{
|
|
const int max_op = 4;
|
|
int i, code = -1;
|
|
int max_elem_size = 0;
|
|
int idx, idx0;
|
|
CvSetElem *elem = 0, *elem2 = 0, *elem3 = 0;
|
|
schar* elem_data = 0;
|
|
CvMat* elem_mat = 0;
|
|
CvRNG* rng = ts->get_rng();
|
|
//int max_active_count = 0, mean_active_count = 0;
|
|
|
|
CV_FUNCNAME( "CxCore_SetTest::test_set_ops" );
|
|
|
|
__BEGIN__;
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
max_elem_size = MAX( max_elem_size, ((CvSeq*)cxcore_struct[i])->elem_size );
|
|
|
|
CV_CALL( elem_mat = cvCreateMat( 1, max_elem_size, CV_8UC1 ));
|
|
|
|
for( iter = 0; iter < iters; iter++ )
|
|
{
|
|
struct_idx = cvTsRandInt(rng) % struct_count;
|
|
|
|
CvSet* cvset = (CvSet*)cxcore_struct[struct_idx];
|
|
CvTsSimpleSet* sset = (CvTsSimpleSet*)simple_struct[struct_idx];
|
|
int pure_elem_size = sset->elem_size - 1;
|
|
int prev_total = cvset->total, prev_count = cvset->active_count;
|
|
int op = cvTsRandInt(rng) % (iter <= iters/10 ? 2 : max_op);
|
|
int by_ptr = op % 2 == 0;
|
|
CvSetElem* first_free = cvset->free_elems;
|
|
CvSetElem* next_free = first_free ? first_free->next_free : 0;
|
|
int pass_data = 0;
|
|
|
|
if( iter > iters/10 && cvTsRandInt(rng)%200 == 0 ) // clear set
|
|
{
|
|
int prev_count = cvset->total;
|
|
cvClearSet( cvset );
|
|
cvTsClearSimpleSet( sset );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( cvset->active_count == 0 && cvset->total == 0 &&
|
|
cvset->first == 0 && cvset->free_elems == 0 &&
|
|
(cvset->free_blocks != 0 || prev_count == 0),
|
|
"cvClearSet doesn't remove all the elements" );
|
|
continue;
|
|
}
|
|
else if( op == 0 || op == 1 ) // add element
|
|
{
|
|
if( sset->free_count == 0 )
|
|
continue;
|
|
|
|
elem_mat->cols = cvset->elem_size;
|
|
cvRandArr( rng, elem_mat, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(255) );
|
|
elem = (CvSetElem*)elem_mat->data.ptr;
|
|
|
|
if( by_ptr )
|
|
{
|
|
CV_CALL( elem2 = cvSetNew( cvset ));
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0, "cvSetNew returned NULL pointer" );
|
|
}
|
|
else
|
|
{
|
|
pass_data = cvTsRandInt(rng) % 2;
|
|
CV_CALL( idx = cvSetAdd( cvset, pass_data ? elem : 0, &elem2 ));
|
|
CV_TS_SEQ_CHECK_CONDITION( elem2 != 0 && elem2->flags == idx,
|
|
"cvSetAdd returned NULL pointer or a wrong index" );
|
|
}
|
|
|
|
elem_data = (schar*)elem + sizeof(int);
|
|
|
|
if( !pass_data )
|
|
memcpy( (schar*)elem2 + sizeof(int), elem_data, pure_elem_size );
|
|
|
|
idx = elem2->flags;
|
|
idx0 = cvTsSimpleSetAdd( sset, elem_data );
|
|
CV_CALL( elem3 = cvGetSetElem( cvset, idx ));
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( CV_IS_SET_ELEM(elem3) &&
|
|
idx == idx0 && elem3 == elem2 && (!pass_data ||
|
|
memcmp( (char*)elem3 + sizeof(int), elem_data, pure_elem_size) == 0),
|
|
"The added element is not correct" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( (!first_free || elem3 == first_free) &&
|
|
(!next_free || cvset->free_elems == next_free) &&
|
|
cvset->active_count == prev_count + 1,
|
|
"The free node list is modified incorrectly" );
|
|
}
|
|
else if( op == 2 || op == 3 ) // remove element
|
|
{
|
|
idx = cvTsRandInt(rng) % sset->max_count;
|
|
|
|
if( sset->free_count == sset->max_count || idx >= sset->count )
|
|
continue;
|
|
|
|
elem_data = cvTsSimpleSetFind(sset, idx);
|
|
if( elem_data == 0 )
|
|
continue;
|
|
|
|
CV_CALL( elem = cvGetSetElem( cvset, idx ));
|
|
CV_TS_SEQ_CHECK_CONDITION( CV_IS_SET_ELEM(elem) && elem->flags == idx &&
|
|
memcmp((char*)elem + sizeof(int), elem_data, pure_elem_size) == 0,
|
|
"cvGetSetElem returned wrong element" );
|
|
|
|
if( by_ptr )
|
|
{
|
|
CV_CALL( cvSetRemoveByPtr( cvset, elem ));
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( cvSetRemove( cvset, idx ));
|
|
}
|
|
|
|
cvTsSimpleSetRemove( sset, idx );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( !CV_IS_SET_ELEM(elem) && !cvGetSetElem(cvset, idx) &&
|
|
(elem->flags & CV_SET_ELEM_IDX_MASK) == idx,
|
|
"cvSetRemove[ByPtr] didn't release the element properly" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( elem->next_free == first_free &&
|
|
cvset->free_elems == elem &&
|
|
cvset->active_count == prev_count - 1,
|
|
"The free node list has not been updated properly" );
|
|
}
|
|
|
|
//max_active_count = MAX( max_active_count, cvset->active_count );
|
|
//mean_active_count += cvset->active_count;
|
|
CV_TS_SEQ_CHECK_CONDITION( cvset->active_count == sset->max_count - sset->free_count &&
|
|
cvset->total >= cvset->active_count &&
|
|
(cvset->total == 0 || cvset->total >= prev_total),
|
|
"The total number of cvset elements is not correct" );
|
|
|
|
// CvSet and simple set do not neccessary have the same "total" (active & free) number,
|
|
// so pass "set->total" to skip that check
|
|
test_seq_block_consistence( struct_idx, (CvSeq*)cvset, cvset->total );
|
|
update_progressbar();
|
|
}
|
|
|
|
code = 0;
|
|
//ts->printf( CvTS::LOG, "\ngeneration %d. max_active_count = %d,\n\tmean_active_count = %d\n",
|
|
// gen, max_active_count, mean_active_count/iters );
|
|
|
|
__END__;
|
|
|
|
if( elem_mat )
|
|
elem_mat->cols = 1; // just to skip a consistency check
|
|
cvReleaseMat( &elem_mat );
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
void CxCore_SetTest::run( int )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
int i;
|
|
double t;
|
|
|
|
CV_FUNCNAME( "CxCore_SetTest::run" );
|
|
|
|
__BEGIN__;
|
|
|
|
clear();
|
|
test_progress = -1;
|
|
|
|
simple_struct = (void**)cvAlloc( struct_count * sizeof(simple_struct[0]) );
|
|
memset( simple_struct, 0, struct_count * sizeof(simple_struct[0]) );
|
|
cxcore_struct = (void**)cvAlloc( struct_count * sizeof(cxcore_struct[0]) );
|
|
memset( cxcore_struct, 0, struct_count * sizeof(cxcore_struct[0]) );
|
|
|
|
for( gen = 0; gen < generations; gen++ )
|
|
{
|
|
struct_idx = iter = -1;
|
|
t = cvTsRandReal(rng)*(max_log_storage_block_size - min_log_storage_block_size) + min_log_storage_block_size;
|
|
storage = cvCreateMemStorage( cvRound( exp(t * CV_LOG2) ) );
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
t = cvTsRandReal(rng)*(max_log_elem_size - min_log_elem_size) + min_log_elem_size;
|
|
int pure_elem_size = cvRound( exp(t * CV_LOG2) );
|
|
int elem_size = pure_elem_size + sizeof(int);
|
|
elem_size = (elem_size + sizeof(size_t) - 1) & ~(sizeof(size_t)-1);
|
|
elem_size = MAX( elem_size, (int)sizeof(CvSetElem) );
|
|
elem_size = MIN( elem_size, (int)(storage->block_size - sizeof(void*) - sizeof(CvMemBlock) - sizeof(CvSeqBlock)) );
|
|
pure_elem_size = MIN( pure_elem_size, elem_size-(int)sizeof(CvSetElem) );
|
|
|
|
cvTsReleaseSimpleSet( (CvTsSimpleSet**)&simple_struct[i] );
|
|
simple_struct[i] = cvTsCreateSimpleSet( max_struct_size, pure_elem_size );
|
|
CV_CALL( cxcore_struct[i] = cvCreateSet( 0, sizeof(CvSet), elem_size, storage ));
|
|
}
|
|
|
|
if( test_set_ops( iterations*100 ) < 0 )
|
|
EXIT;
|
|
|
|
cvReleaseMemStorage( &storage );
|
|
}
|
|
|
|
__END__;
|
|
}
|
|
|
|
CxCore_SetTest set_test;
|
|
|
|
|
|
/////////////////////////////////////// graph tests //////////////////////////////////
|
|
|
|
class CxCore_GraphTest : public CxCore_DynStructBaseTest
|
|
{
|
|
public:
|
|
CxCore_GraphTest();
|
|
void clear();
|
|
void run( int );
|
|
|
|
protected:
|
|
//int test_seq_block_consistence( int struct_idx );
|
|
int test_graph_ops( int iters );
|
|
};
|
|
|
|
|
|
CxCore_GraphTest::CxCore_GraphTest():
|
|
CxCore_DynStructBaseTest( "ds-graph", "cvCreateGraph, cvClearGraph, "
|
|
"cvGraphAddVtx, cvGraphRemoveVtx, cvGraphRemoveVtxByPtr, "
|
|
"cvGraphAddEdge, cvGraphAddEdgeByPtr, "
|
|
"cvGraphRemoveEdge, cvGraphRemoveEdgeByPtr, "
|
|
"cvGraphVtxDegree, cvGraphVtxDegreeByPtr, "
|
|
"cvGetGraphVtx, cvFindGraphEdge, cvFindGraphEdgeByPtr " )
|
|
{
|
|
}
|
|
|
|
|
|
void CxCore_GraphTest::clear()
|
|
{
|
|
int i;
|
|
if( simple_struct )
|
|
for( i = 0; i < struct_count; i++ )
|
|
cvTsReleaseSimpleGraph( (CvTsSimpleGraph**)&simple_struct[i] );
|
|
CxCore_DynStructBaseTest::clear();
|
|
}
|
|
|
|
|
|
int CxCore_GraphTest::test_graph_ops( int iters )
|
|
{
|
|
const int max_op = 4;
|
|
int i, k, code = -1;
|
|
int max_elem_size = 0;
|
|
int idx, idx0;
|
|
CvGraphVtx *vtx = 0, *vtx2 = 0, *vtx3 = 0;
|
|
CvGraphEdge* edge = 0, *edge2 = 0;
|
|
CvMat* elem_mat = 0;
|
|
CvRNG* rng = ts->get_rng();
|
|
//int max_active_count = 0, mean_active_count = 0;
|
|
|
|
CV_FUNCNAME( "CxCore_GraphTest::test_graph_ops" );
|
|
|
|
__BEGIN__;
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
CvGraph* graph = (CvGraph*)cxcore_struct[i];
|
|
max_elem_size = MAX( max_elem_size, graph->elem_size );
|
|
max_elem_size = MAX( max_elem_size, graph->edges->elem_size );
|
|
}
|
|
|
|
CV_CALL( elem_mat = cvCreateMat( 1, max_elem_size, CV_8UC1 ));
|
|
|
|
for( iter = 0; iter < iters; iter++ )
|
|
{
|
|
struct_idx = cvTsRandInt(rng) % struct_count;
|
|
CvGraph* graph = (CvGraph*)cxcore_struct[struct_idx];
|
|
CvTsSimpleGraph* sgraph = (CvTsSimpleGraph*)simple_struct[struct_idx];
|
|
CvSet* edges = graph->edges;
|
|
schar *vtx_data;
|
|
char *edge_data;
|
|
int pure_vtx_size = sgraph->vtx->elem_size - 1,
|
|
pure_edge_size = sgraph->edge_size - 1;
|
|
int prev_vtx_total = graph->total,
|
|
prev_edge_total = graph->edges->total,
|
|
prev_vtx_count = graph->active_count,
|
|
prev_edge_count = graph->edges->active_count;
|
|
int op = cvTsRandInt(rng) % max_op;
|
|
int pass_data = 0, vtx_degree0 = 0, vtx_degree = 0;
|
|
CvSetElem *first_free, *next_free;
|
|
|
|
if( cvTsRandInt(rng) % 200 == 0 ) // clear graph
|
|
{
|
|
int prev_vtx_count = graph->total, prev_edge_count = graph->edges->total;
|
|
|
|
cvClearGraph( graph );
|
|
cvTsClearSimpleGraph( sgraph );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( graph->active_count == 0 && graph->total == 0 &&
|
|
graph->first == 0 && graph->free_elems == 0 &&
|
|
(graph->free_blocks != 0 || prev_vtx_count == 0),
|
|
"The graph is not empty after clearing" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( edges->active_count == 0 && edges->total == 0 &&
|
|
edges->first == 0 && edges->free_elems == 0 &&
|
|
(edges->free_blocks != 0 || prev_edge_count == 0),
|
|
"The graph is not empty after clearing" );
|
|
}
|
|
else if( op == 0 ) // add vertex
|
|
{
|
|
if( sgraph->vtx->free_count == 0 )
|
|
continue;
|
|
|
|
first_free = graph->free_elems;
|
|
next_free = first_free ? first_free->next_free : 0;
|
|
|
|
if( pure_vtx_size )
|
|
{
|
|
elem_mat->cols = graph->elem_size;
|
|
cvRandArr( rng, elem_mat, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(255) );
|
|
}
|
|
|
|
vtx = (CvGraphVtx*)elem_mat->data.ptr;
|
|
idx0 = cvTsSimpleGraphAddVertex( sgraph, vtx + 1 );
|
|
|
|
pass_data = cvTsRandInt(rng) % 2;
|
|
CV_CALL( idx = cvGraphAddVtx( graph, pass_data ? vtx : 0, &vtx2 ));
|
|
|
|
if( !pass_data && pure_vtx_size > 0 )
|
|
memcpy( vtx2 + 1, vtx + 1, pure_vtx_size );
|
|
|
|
vtx3 = cvGetGraphVtx( graph, idx );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( (CV_IS_SET_ELEM(vtx3) && vtx3->flags == idx &&
|
|
vtx3->first == 0) || (idx == idx0 && vtx3 == vtx2 &&
|
|
(!pass_data || pure_vtx_size == 0 ||
|
|
memcmp(vtx3 + 1, vtx + 1, pure_vtx_size) == 0)),
|
|
"The added element is not correct" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( (!first_free || first_free == (CvSetElem*)vtx3) &&
|
|
(!next_free || graph->free_elems == next_free) &&
|
|
graph->active_count == prev_vtx_count + 1,
|
|
"The free node list is modified incorrectly" );
|
|
}
|
|
else if( op == 1 ) // remove vertex
|
|
{
|
|
idx = cvTsRandInt(rng) % sgraph->vtx->max_count;
|
|
if( sgraph->vtx->free_count == sgraph->vtx->max_count || idx >= sgraph->vtx->count )
|
|
continue;
|
|
|
|
vtx_data = cvTsSimpleGraphFindVertex(sgraph, idx);
|
|
if( vtx_data == 0 )
|
|
continue;
|
|
|
|
vtx_degree0 = cvTsSimpleGraphVertexDegree( sgraph, idx );
|
|
first_free = graph->free_elems;
|
|
|
|
CV_CALL( vtx = cvGetGraphVtx( graph, idx ));
|
|
CV_TS_SEQ_CHECK_CONDITION( CV_IS_SET_ELEM(vtx) && vtx->flags == idx &&
|
|
(pure_vtx_size == 0 || memcmp( vtx + 1, vtx_data, pure_vtx_size) == 0),
|
|
"cvGetGraphVtx returned wrong element" );
|
|
|
|
if( cvTsRandInt(rng) % 2 )
|
|
{
|
|
CV_CALL( vtx_degree = cvGraphVtxDegreeByPtr( graph, vtx ));
|
|
CV_CALL( cvGraphRemoveVtxByPtr( graph, vtx ));
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( vtx_degree = cvGraphVtxDegree( graph, idx ));
|
|
CV_CALL( cvGraphRemoveVtx( graph, idx ));
|
|
}
|
|
|
|
cvTsSimpleGraphRemoveVertex( sgraph, idx );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( vtx_degree == vtx_degree0,
|
|
"Number of incident edges is different in two graph representations" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( !CV_IS_SET_ELEM(vtx) && !cvGetGraphVtx(graph, idx) &&
|
|
(vtx->flags & CV_SET_ELEM_IDX_MASK) == idx,
|
|
"cvGraphRemoveVtx[ByPtr] didn't release the vertex properly" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( graph->edges->active_count == prev_edge_count - vtx_degree,
|
|
"cvGraphRemoveVtx[ByPtr] didn't remove all the incident edges "
|
|
"(or removed some extra)" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( ((CvSetElem*)vtx)->next_free == first_free &&
|
|
graph->free_elems == (CvSetElem*)vtx &&
|
|
graph->active_count == prev_vtx_count - 1,
|
|
"The free node list has not been updated properly" );
|
|
}
|
|
else if( op == 2 ) // add edge
|
|
{
|
|
int v_idx[2] = {0,0}, res = 0;
|
|
int v_prev_degree[2] = {0,0}, v_degree[2] = {0,0};
|
|
|
|
if( sgraph->vtx->free_count >= sgraph->vtx->max_count-1 )
|
|
continue;
|
|
|
|
for( i = 0, k = 0; i < 10; i++ )
|
|
{
|
|
int j = cvTsRandInt(rng) % sgraph->vtx->count;
|
|
vtx_data = cvTsSimpleGraphFindVertex( sgraph, j );
|
|
if( vtx_data )
|
|
{
|
|
v_idx[k] = j;
|
|
if( k == 0 )
|
|
k++;
|
|
else if( v_idx[0] != v_idx[1] &&
|
|
cvTsSimpleGraphFindEdge( sgraph, v_idx[0], v_idx[1] ) == 0 )
|
|
{
|
|
k++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( k < 2 )
|
|
continue;
|
|
|
|
first_free = graph->edges->free_elems;
|
|
next_free = first_free ? first_free->next_free : 0;
|
|
|
|
CV_CALL( edge = cvFindGraphEdge( graph, v_idx[0], v_idx[1] ));
|
|
CV_TS_SEQ_CHECK_CONDITION( edge == 0, "Extra edge appeared in the graph" );
|
|
|
|
if( pure_edge_size > 0 )
|
|
{
|
|
elem_mat->cols = graph->edges->elem_size;
|
|
cvRandArr( rng, elem_mat, CV_RAND_UNI, cvScalarAll(0), cvScalarAll(255) );
|
|
}
|
|
edge = (CvGraphEdge*)elem_mat->data.ptr;
|
|
|
|
// assign some default weight that is easy to check for
|
|
// consistensy, 'cause an edge weight is not stored
|
|
// in the simple graph
|
|
edge->weight = (float)(v_idx[0] + v_idx[1]);
|
|
pass_data = cvTsRandInt(rng) % 2;
|
|
|
|
CV_CALL( vtx = cvGetGraphVtx( graph, v_idx[0] ));
|
|
CV_CALL( vtx2 = cvGetGraphVtx( graph, v_idx[1] ));
|
|
CV_TS_SEQ_CHECK_CONDITION( vtx != 0 && vtx2 != 0 && vtx->flags == v_idx[0] &&
|
|
vtx2->flags == v_idx[1], "Some of the vertices are missing" );
|
|
|
|
if( cvTsRandInt(rng) % 2 )
|
|
{
|
|
CV_CALL( v_prev_degree[0] = cvGraphVtxDegreeByPtr( graph, vtx ));
|
|
CV_CALL( v_prev_degree[1] = cvGraphVtxDegreeByPtr( graph, vtx2 ));
|
|
CV_CALL( res = cvGraphAddEdgeByPtr(graph, vtx, vtx2, pass_data ? edge : 0, &edge2));
|
|
CV_CALL( v_degree[0] = cvGraphVtxDegreeByPtr( graph, vtx ));
|
|
CV_CALL( v_degree[1] = cvGraphVtxDegreeByPtr( graph, vtx2 ));
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( v_prev_degree[0] = cvGraphVtxDegree( graph, v_idx[0] ));
|
|
CV_CALL( v_prev_degree[1] = cvGraphVtxDegree( graph, v_idx[1] ));
|
|
CV_CALL( res = cvGraphAddEdge(graph, v_idx[0], v_idx[1], pass_data ? edge : 0, &edge2));
|
|
CV_CALL( v_degree[0] = cvGraphVtxDegree( graph, v_idx[0] ));
|
|
CV_CALL( v_degree[1] = cvGraphVtxDegree( graph, v_idx[1] ));
|
|
}
|
|
|
|
//edge3 = (CvGraphEdge*)cvGetSetElem( graph->edges, idx );
|
|
CV_TS_SEQ_CHECK_CONDITION( res == 1 && edge2 != 0 && CV_IS_SET_ELEM(edge2) &&
|
|
((edge2->vtx[0] == vtx && edge2->vtx[1] == vtx2) ||
|
|
(!CV_IS_GRAPH_ORIENTED(graph) && edge2->vtx[0] == vtx2 && edge2->vtx[1] == vtx)) &&
|
|
(!pass_data || pure_edge_size == 0 || memcmp( edge2 + 1, edge + 1, pure_edge_size ) == 0),
|
|
"The edge has been added incorrectly" );
|
|
|
|
if( !pass_data )
|
|
{
|
|
if( pure_edge_size > 0 )
|
|
memcpy( edge2 + 1, edge + 1, pure_edge_size );
|
|
edge2->weight = edge->weight;
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( v_degree[0] == v_prev_degree[0] + 1 &&
|
|
v_degree[1] == v_prev_degree[1] + 1,
|
|
"The vertices lists have not been updated properly" );
|
|
|
|
cvTsSimpleGraphAddEdge( sgraph, v_idx[0], v_idx[1], edge + 1 );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( (!first_free || first_free == (CvSetElem*)edge2) &&
|
|
(!next_free || graph->edges->free_elems == next_free) &&
|
|
graph->edges->active_count == prev_edge_count + 1,
|
|
"The free node list is modified incorrectly" );
|
|
}
|
|
else if( op == 3 ) // find & remove edge
|
|
{
|
|
int v_idx[2] = {0,0}, by_ptr;
|
|
int v_prev_degree[2] = {0,0}, v_degree[2] = {0,0};
|
|
|
|
if( sgraph->vtx->free_count >= sgraph->vtx->max_count-1 )
|
|
continue;
|
|
|
|
edge_data = 0;
|
|
for( i = 0, k = 0; i < 10; i++ )
|
|
{
|
|
int j = cvTsRandInt(rng) % sgraph->vtx->count;
|
|
vtx_data = cvTsSimpleGraphFindVertex( sgraph, j );
|
|
if( vtx_data )
|
|
{
|
|
v_idx[k] = j;
|
|
if( k == 0 )
|
|
k++;
|
|
else
|
|
{
|
|
edge_data = cvTsSimpleGraphFindEdge( sgraph, v_idx[0], v_idx[1] );
|
|
if( edge_data )
|
|
{
|
|
k++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if( k < 2 )
|
|
continue;
|
|
|
|
by_ptr = cvTsRandInt(rng) % 2;
|
|
first_free = graph->edges->free_elems;
|
|
|
|
CV_CALL( vtx = cvGetGraphVtx( graph, v_idx[0] ));
|
|
CV_CALL( vtx2 = cvGetGraphVtx( graph, v_idx[1] ));
|
|
CV_TS_SEQ_CHECK_CONDITION( vtx != 0 && vtx2 != 0 && vtx->flags == v_idx[0] &&
|
|
vtx2->flags == v_idx[1], "Some of the vertices are missing" );
|
|
|
|
if( by_ptr )
|
|
{
|
|
CV_CALL( edge = cvFindGraphEdgeByPtr( graph, vtx, vtx2 ));
|
|
CV_CALL( v_prev_degree[0] = cvGraphVtxDegreeByPtr( graph, vtx ));
|
|
CV_CALL( v_prev_degree[1] = cvGraphVtxDegreeByPtr( graph, vtx2 ));
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( edge = cvFindGraphEdge( graph, v_idx[0], v_idx[1] ));
|
|
CV_CALL( v_prev_degree[0] = cvGraphVtxDegree( graph, v_idx[0] ));
|
|
CV_CALL( v_prev_degree[1] = cvGraphVtxDegree( graph, v_idx[1] ));
|
|
}
|
|
|
|
idx = edge->flags;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( edge != 0 && edge->weight == v_idx[0] + v_idx[1] &&
|
|
((edge->vtx[0] == vtx && edge->vtx[1] == vtx2) ||
|
|
(!CV_IS_GRAPH_ORIENTED(graph) && edge->vtx[1] == vtx && edge->vtx[0] == vtx2)) &&
|
|
(pure_edge_size == 0 || memcmp(edge + 1, edge_data, pure_edge_size) == 0),
|
|
"An edge is missing or incorrect" );
|
|
|
|
if( by_ptr )
|
|
{
|
|
CV_CALL( cvGraphRemoveEdgeByPtr( graph, vtx, vtx2 ));
|
|
CV_CALL( edge2 = cvFindGraphEdgeByPtr( graph, vtx, vtx2 ));
|
|
CV_CALL( v_degree[0] = cvGraphVtxDegreeByPtr( graph, vtx ));
|
|
CV_CALL( v_degree[1] = cvGraphVtxDegreeByPtr( graph, vtx2 ));
|
|
}
|
|
else
|
|
{
|
|
CV_CALL( cvGraphRemoveEdge(graph, v_idx[0], v_idx[1] ));
|
|
CV_CALL( edge2 = cvFindGraphEdge( graph, v_idx[0], v_idx[1] ));
|
|
CV_CALL( v_degree[0] = cvGraphVtxDegree( graph, v_idx[0] ));
|
|
CV_CALL( v_degree[1] = cvGraphVtxDegree( graph, v_idx[1] ));
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( !edge2 && !CV_IS_SET_ELEM(edge),
|
|
"The edge has not been removed from the edge set" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( v_degree[0] == v_prev_degree[0] - 1 &&
|
|
v_degree[1] == v_prev_degree[1] - 1,
|
|
"The vertices lists have not been updated properly" );
|
|
|
|
cvTsSimpleGraphRemoveEdge( sgraph, v_idx[0], v_idx[1] );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( graph->edges->free_elems == (CvSetElem*)edge &&
|
|
graph->edges->free_elems->next_free == first_free &&
|
|
graph->edges->active_count == prev_edge_count - 1,
|
|
"The free edge list has not been modified properly" );
|
|
}
|
|
|
|
//max_active_count = MAX( max_active_count, graph->active_count );
|
|
//mean_active_count += graph->active_count;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( graph->active_count == sgraph->vtx->max_count - sgraph->vtx->free_count &&
|
|
graph->total >= graph->active_count &&
|
|
(graph->total == 0 || graph->total >= prev_vtx_total),
|
|
"The total number of graph vertices is not correct" );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( graph->edges->total >= graph->edges->active_count &&
|
|
(graph->edges->total == 0 || graph->edges->total >= prev_edge_total),
|
|
"The total number of graph vertices is not correct" );
|
|
|
|
// CvGraph and simple graph do not neccessary have the same "total" (active & free) number,
|
|
// so pass "graph->total" (or "graph->edges->total") to skip that check
|
|
test_seq_block_consistence( struct_idx, (CvSeq*)graph, graph->total );
|
|
test_seq_block_consistence( struct_idx, (CvSeq*)graph->edges, graph->edges->total );
|
|
update_progressbar();
|
|
}
|
|
|
|
code = 0;
|
|
//ts->printf( CvTS::LOG, "\ngeneration %d. max_active_count = %d,\n\tmean_active_count = %d\n",
|
|
// gen, max_active_count, mean_active_count/iters );
|
|
|
|
__END__;
|
|
|
|
if( elem_mat )
|
|
elem_mat->cols = 1; // just to skip a consistency check
|
|
cvReleaseMat( &elem_mat );
|
|
|
|
return code;
|
|
}
|
|
|
|
|
|
void CxCore_GraphTest::run( int )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
int i, k;
|
|
double t;
|
|
|
|
CV_FUNCNAME( "CxCore_GraphTest::run" );
|
|
|
|
__BEGIN__;
|
|
|
|
clear();
|
|
test_progress = -1;
|
|
|
|
simple_struct = (void**)cvAlloc( struct_count * sizeof(simple_struct[0]) );
|
|
memset( simple_struct, 0, struct_count * sizeof(simple_struct[0]) );
|
|
cxcore_struct = (void**)cvAlloc( struct_count * sizeof(cxcore_struct[0]) );
|
|
memset( cxcore_struct, 0, struct_count * sizeof(cxcore_struct[0]) );
|
|
|
|
for( gen = 0; gen < generations; gen++ )
|
|
{
|
|
struct_idx = iter = -1;
|
|
t = cvTsRandReal(rng)*(max_log_storage_block_size - min_log_storage_block_size) + min_log_storage_block_size;
|
|
int block_size = cvRound( exp(t * CV_LOG2) );
|
|
block_size = MAX(block_size, (int)(sizeof(CvGraph) + sizeof(CvMemBlock)));
|
|
|
|
storage = cvCreateMemStorage(block_size);
|
|
|
|
for( i = 0; i < struct_count; i++ )
|
|
{
|
|
int pure_elem_size[2], elem_size[2];
|
|
int is_oriented = (gen + i) % 2;
|
|
for( k = 0; k < 2; k++ )
|
|
{
|
|
t = cvTsRandReal(rng)*(max_log_elem_size - min_log_elem_size) + min_log_elem_size;
|
|
int pe = cvRound( exp(t * CV_LOG2) ) - 1; // pure_elem_size==0 does also make sense
|
|
int delta = k == 0 ? sizeof(CvGraphVtx) : sizeof(CvGraphEdge);
|
|
int e = pe + delta;
|
|
e = (e + sizeof(size_t) - 1) & ~(sizeof(size_t)-1);
|
|
e = MIN( e, (int)(storage->block_size - sizeof(CvMemBlock) -
|
|
sizeof(CvSeqBlock) - sizeof(void*)) );
|
|
pe = MIN(pe, e - delta);
|
|
pure_elem_size[k] = pe;
|
|
elem_size[k] = e;
|
|
}
|
|
|
|
cvTsReleaseSimpleGraph( (CvTsSimpleGraph**)&simple_struct[i] );
|
|
simple_struct[i] = cvTsCreateSimpleGraph( max_struct_size/4, pure_elem_size[0],
|
|
pure_elem_size[1], is_oriented );
|
|
CV_CALL( cxcore_struct[i] = cvCreateGraph( is_oriented ? CV_ORIENTED_GRAPH : CV_GRAPH,
|
|
sizeof(CvGraph), elem_size[0], elem_size[1],
|
|
storage ));
|
|
}
|
|
|
|
if( test_graph_ops( iterations*10 ) < 0 )
|
|
EXIT;
|
|
|
|
cvReleaseMemStorage( &storage );
|
|
}
|
|
|
|
__END__;
|
|
}
|
|
|
|
CxCore_GraphTest graph_test;
|
|
|
|
|
|
|
|
//////////// graph scan test //////////////
|
|
|
|
class CxCore_GraphScanTest : public CxCore_DynStructBaseTest
|
|
{
|
|
public:
|
|
CxCore_GraphScanTest();
|
|
void run( int );
|
|
|
|
protected:
|
|
//int test_seq_block_consistence( int struct_idx );
|
|
int create_random_graph( int );
|
|
};
|
|
|
|
|
|
CxCore_GraphScanTest::CxCore_GraphScanTest():
|
|
CxCore_DynStructBaseTest( "ds-graphscan", "cvCreateGraph, "
|
|
"cvGraphAddVtx, cvGraphAddEdge, cvNextGraphItem, "
|
|
"cvCreateGraphScanner, cvReleaseGraphScanner" )
|
|
{
|
|
iterations = 100;
|
|
struct_count = 1;
|
|
}
|
|
|
|
|
|
int CxCore_GraphScanTest::create_random_graph( int _struct_idx )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
int is_oriented = cvTsRandInt(rng) % 2;
|
|
int i, vtx_count = cvTsRandInt(rng) % max_struct_size;
|
|
int edge_count = cvTsRandInt(rng) % MAX(vtx_count*20, 1);
|
|
CvGraph* graph;
|
|
|
|
CV_FUNCNAME( "CxCore_GraphScanTest::create_random_graph" );
|
|
|
|
__BEGIN__;
|
|
|
|
struct_idx = _struct_idx;
|
|
|
|
CV_CALL( cxcore_struct[_struct_idx] = graph = cvCreateGraph(
|
|
is_oriented ? CV_ORIENTED_GRAPH : CV_GRAPH,
|
|
sizeof(CvGraph), sizeof(CvGraphVtx), sizeof(CvGraphEdge), storage ));
|
|
|
|
for( i = 0; i < vtx_count; i++ )
|
|
CV_CALL( cvGraphAddVtx( graph ));
|
|
|
|
assert( graph->active_count == vtx_count );
|
|
|
|
for( i = 0; i < edge_count; i++ )
|
|
{
|
|
int j = cvTsRandInt(rng) % vtx_count;
|
|
int k = cvTsRandInt(rng) % vtx_count;
|
|
|
|
if( j != k )
|
|
CV_CALL( cvGraphAddEdge( graph, j, k ));
|
|
}
|
|
|
|
assert( graph->active_count == vtx_count && graph->edges->active_count <= edge_count );
|
|
|
|
__END__;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void CxCore_GraphScanTest::run( int )
|
|
{
|
|
CvRNG* rng = ts->get_rng();
|
|
CvGraphScanner* scanner = 0;
|
|
CvMat* vtx_mask = 0, *edge_mask = 0;
|
|
double t;
|
|
int i;
|
|
|
|
CV_FUNCNAME( "CxCore_GraphTest::run" );
|
|
|
|
__BEGIN__;
|
|
|
|
clear();
|
|
test_progress = -1;
|
|
|
|
cxcore_struct = (void**)cvAlloc( struct_count * sizeof(cxcore_struct[0]) );
|
|
memset( cxcore_struct, 0, struct_count * sizeof(cxcore_struct[0]) );
|
|
|
|
for( gen = 0; gen < generations; gen++ )
|
|
{
|
|
struct_idx = iter = -1;
|
|
t = cvTsRandReal(rng)*(max_log_storage_block_size - min_log_storage_block_size) + min_log_storage_block_size;
|
|
storage = cvCreateMemStorage( cvRound( exp(t * CV_LOG2) ) );
|
|
|
|
if( gen == 0 )
|
|
{
|
|
// special regression test for one sample graph.
|
|
// !!! ATTENTION !!! The test relies on the particular order of the inserted edges
|
|
// (LIFO: the edge inserted last goes first in the list of incident edges).
|
|
// if it is changed, the test will have to be modified.
|
|
|
|
int vtx_count = -1, edge_count = 0, edges[][3] =
|
|
{
|
|
{0,4,'f'}, {0,1,'t'}, {1,4,'t'}, {1,2,'t'}, {2,3,'t'}, {4,3,'c'}, {3,1,'b'},
|
|
{5,7,'t'}, {7,5,'b'}, {5,6,'t'}, {6,0,'c'}, {7,6,'c'}, {6,4,'c'}, {-1,-1,0}
|
|
};
|
|
|
|
CvGraph* graph;
|
|
CV_CALL( graph = cvCreateGraph( CV_ORIENTED_GRAPH, sizeof(CvGraph),
|
|
sizeof(CvGraphVtx), sizeof(CvGraphEdge), storage ));
|
|
|
|
for( i = 0; edges[i][0] >= 0; i++ )
|
|
{
|
|
vtx_count = MAX( vtx_count, edges[i][0] );
|
|
vtx_count = MAX( vtx_count, edges[i][1] );
|
|
}
|
|
vtx_count++;
|
|
|
|
for( i = 0; i < vtx_count; i++ )
|
|
CV_CALL( cvGraphAddVtx( graph ));
|
|
|
|
for( i = 0; edges[i][0] >= 0; i++ )
|
|
{
|
|
CvGraphEdge* edge;
|
|
CV_CALL( cvGraphAddEdge( graph, edges[i][0], edges[i][1], 0, &edge ));
|
|
edge->weight = (float)edges[i][2];
|
|
}
|
|
|
|
edge_count = i;
|
|
CV_CALL( scanner = cvCreateGraphScanner( graph, 0, CV_GRAPH_ALL_ITEMS ));
|
|
|
|
for(;;)
|
|
{
|
|
int code, a = -1, b = -1;
|
|
const char* event = "";
|
|
CV_CALL( code = cvNextGraphItem( scanner ));
|
|
|
|
switch( code )
|
|
{
|
|
case CV_GRAPH_VERTEX:
|
|
event = "Vertex";
|
|
vtx_count--;
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
break;
|
|
case CV_GRAPH_TREE_EDGE:
|
|
event = "Tree Edge";
|
|
edge_count--;
|
|
CV_TS_SEQ_CHECK_CONDITION( scanner->edge->weight == (float)'t',
|
|
"Invalid edge type" );
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
b = cvGraphVtxIdx( graph, scanner->dst );
|
|
break;
|
|
case CV_GRAPH_BACK_EDGE:
|
|
event = "Back Edge";
|
|
edge_count--;
|
|
CV_TS_SEQ_CHECK_CONDITION( scanner->edge->weight == (float)'b',
|
|
"Invalid edge type" );
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
b = cvGraphVtxIdx( graph, scanner->dst );
|
|
break;
|
|
case CV_GRAPH_CROSS_EDGE:
|
|
event = "Cross Edge";
|
|
edge_count--;
|
|
CV_TS_SEQ_CHECK_CONDITION( scanner->edge->weight == (float)'c',
|
|
"Invalid edge type" );
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
b = cvGraphVtxIdx( graph, scanner->dst );
|
|
break;
|
|
case CV_GRAPH_FORWARD_EDGE:
|
|
event = "Forward Edge";
|
|
edge_count--;
|
|
CV_TS_SEQ_CHECK_CONDITION( scanner->edge->weight == (float)'f',
|
|
"Invalid edge type" );
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
b = cvGraphVtxIdx( graph, scanner->dst );
|
|
break;
|
|
case CV_GRAPH_BACKTRACKING:
|
|
event = "Backtracking";
|
|
a = cvGraphVtxIdx( graph, scanner->vtx );
|
|
break;
|
|
case CV_GRAPH_NEW_TREE:
|
|
event = "New search tree";
|
|
break;
|
|
case CV_GRAPH_OVER:
|
|
event = "End of procedure";
|
|
break;
|
|
default:
|
|
CV_TS_SEQ_CHECK_CONDITION( 0, "Invalid code appeared during graph scan" );
|
|
}
|
|
|
|
ts->printf( CvTS::LOG, "%s", event );
|
|
if( a >= 0 )
|
|
{
|
|
if( b >= 0 )
|
|
ts->printf( CvTS::LOG, ": (%d,%d)", a, b );
|
|
else
|
|
ts->printf( CvTS::LOG, ": %d", a );
|
|
}
|
|
|
|
ts->printf( CvTS::LOG, "\n" );
|
|
|
|
if( code < 0 )
|
|
break;
|
|
}
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( vtx_count == 0 && edge_count == 0,
|
|
"Not every vertex/edge has been visited" );
|
|
update_progressbar();
|
|
}
|
|
|
|
// for a random graph the test just checks that every graph vertex and
|
|
// every edge is vitisted during the scan
|
|
for( iter = 0; iter < iterations; iter++ )
|
|
{
|
|
create_random_graph(0);
|
|
CvGraph* graph = (CvGraph*)cxcore_struct[0];
|
|
|
|
// iterate twice to check that scanner doesn't damage the graph
|
|
for( i = 0; i < 2; i++ )
|
|
{
|
|
CvGraphVtx* start_vtx = cvTsRandInt(rng) % 2 || graph->active_count == 0 ? 0 :
|
|
cvGetGraphVtx( graph, cvTsRandInt(rng) % graph->active_count );
|
|
|
|
CV_CALL( scanner = cvCreateGraphScanner( graph, start_vtx, CV_GRAPH_ALL_ITEMS ));
|
|
|
|
if( !vtx_mask || vtx_mask->cols < graph->active_count )
|
|
{
|
|
cvReleaseMat( &vtx_mask );
|
|
CV_CALL( vtx_mask = cvCreateMat( 1, MAX(graph->active_count, 1), CV_8UC1 ));
|
|
}
|
|
|
|
if( !edge_mask || edge_mask->cols < graph->edges->active_count )
|
|
{
|
|
cvReleaseMat( &edge_mask );
|
|
CV_CALL( edge_mask = cvCreateMat( 1, MAX(graph->edges->active_count, 1), CV_8UC1 ));
|
|
}
|
|
|
|
cvZero( vtx_mask );
|
|
cvZero( edge_mask );
|
|
|
|
for(;;)
|
|
{
|
|
int code;
|
|
CV_CALL( code = cvNextGraphItem( scanner ));
|
|
|
|
if( code == CV_GRAPH_OVER )
|
|
break;
|
|
else if( code & CV_GRAPH_ANY_EDGE )
|
|
{
|
|
int edge_idx = scanner->edge->flags & CV_SET_ELEM_IDX_MASK;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( edge_idx < graph->edges->active_count &&
|
|
edge_mask->data.ptr[edge_idx] == 0,
|
|
"The edge is not found or visited for the second time" );
|
|
edge_mask->data.ptr[edge_idx] = 1;
|
|
}
|
|
else if( code & CV_GRAPH_VERTEX )
|
|
{
|
|
int vtx_idx = scanner->vtx->flags & CV_SET_ELEM_IDX_MASK;
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( vtx_idx < graph->active_count &&
|
|
vtx_mask->data.ptr[vtx_idx] == 0,
|
|
"The vtx is not found or visited for the second time" );
|
|
vtx_mask->data.ptr[vtx_idx] = 1;
|
|
}
|
|
}
|
|
|
|
cvReleaseGraphScanner( &scanner );
|
|
|
|
CV_TS_SEQ_CHECK_CONDITION( cvNorm(vtx_mask,0,CV_L1) == graph->active_count &&
|
|
cvNorm(edge_mask,0,CV_L1) == graph->edges->active_count,
|
|
"Some vertices or edges have not been visited" );
|
|
update_progressbar();
|
|
}
|
|
cvClearMemStorage( storage );
|
|
}
|
|
|
|
cvReleaseMemStorage( &storage );
|
|
}
|
|
|
|
__END__;
|
|
|
|
cvReleaseGraphScanner( &scanner );
|
|
cvReleaseMat( &vtx_mask );
|
|
cvReleaseMat( &edge_mask );
|
|
}
|
|
|
|
//CxCore_GraphScanTest graphscan_test;
|
|
|
|
/* End of file. */
|