118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
#include "precomp.hpp"
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#include "_lsvm_routine.h"
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int allocFilterObject(CvLSVMFilterObject **obj, const int sizeX,
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const int sizeY, const int numFeatures)
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{
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int i;
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(*obj) = (CvLSVMFilterObject *)malloc(sizeof(CvLSVMFilterObject));
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(*obj)->sizeX = sizeX;
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(*obj)->sizeY = sizeY;
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(*obj)->numFeatures = numFeatures;
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(*obj)->fineFunction[0] = 0.0f;
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(*obj)->fineFunction[1] = 0.0f;
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(*obj)->fineFunction[2] = 0.0f;
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(*obj)->fineFunction[3] = 0.0f;
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(*obj)->V.x = 0;
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(*obj)->V.y = 0;
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(*obj)->V.l = 0;
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(*obj)->H = (float *) malloc(sizeof (float) *
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(sizeX * sizeY * numFeatures));
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for(i = 0; i < sizeX * sizeY * numFeatures; i++)
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{
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(*obj)->H[i] = 0.0f;
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}
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return LATENT_SVM_OK;
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}
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int freeFilterObject (CvLSVMFilterObject **obj)
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{
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if(*obj == NULL) return LATENT_SVM_MEM_NULL;
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free((*obj)->H);
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free(*obj);
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(*obj) = NULL;
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return LATENT_SVM_OK;
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}
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int allocFeatureMapObject(CvLSVMFeatureMap **obj, const int sizeX,
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const int sizeY, const int numFeatures)
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{
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int i;
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(*obj) = (CvLSVMFeatureMap *)malloc(sizeof(CvLSVMFeatureMap));
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(*obj)->sizeX = sizeX;
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(*obj)->sizeY = sizeY;
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(*obj)->numFeatures = numFeatures;
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(*obj)->map = (float *) malloc(sizeof (float) *
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(sizeX * sizeY * numFeatures));
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for(i = 0; i < sizeX * sizeY * numFeatures; i++)
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{
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(*obj)->map[i] = 0.0f;
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}
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return LATENT_SVM_OK;
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}
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int freeFeatureMapObject (CvLSVMFeatureMap **obj)
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{
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if(*obj == NULL) return LATENT_SVM_MEM_NULL;
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free((*obj)->map);
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free(*obj);
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(*obj) = NULL;
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return LATENT_SVM_OK;
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}
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int allocFeaturePyramidObject(CvLSVMFeaturePyramid **obj,
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const int numLevels)
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{
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(*obj) = (CvLSVMFeaturePyramid *)malloc(sizeof(CvLSVMFeaturePyramid));
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(*obj)->numLevels = numLevels;
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(*obj)->pyramid = (CvLSVMFeatureMap **)malloc(
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sizeof(CvLSVMFeatureMap *) * numLevels);
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return LATENT_SVM_OK;
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}
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int freeFeaturePyramidObject (CvLSVMFeaturePyramid **obj)
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{
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int i;
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if(*obj == NULL) return LATENT_SVM_MEM_NULL;
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for(i = 0; i < (*obj)->numLevels; i++)
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{
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freeFeatureMapObject(&((*obj)->pyramid[i]));
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}
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free((*obj)->pyramid);
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free(*obj);
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(*obj) = NULL;
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return LATENT_SVM_OK;
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}
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int allocFFTImage(CvLSVMFftImage **image, int numFeatures, int dimX, int dimY)
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{
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int i, j, size;
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*image = (CvLSVMFftImage *)malloc(sizeof(CvLSVMFftImage));
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(*image)->numFeatures = numFeatures;
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(*image)->dimX = dimX;
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(*image)->dimY = dimY;
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(*image)->channels = (float **)malloc(sizeof(float *) * numFeatures);
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size = 2 * dimX * dimY;
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for (i = 0; i < numFeatures; i++)
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{
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(*image)->channels[i] = (float *)malloc(sizeof(float) * size);
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for (j = 0; j < size; j++)
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{
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(*image)->channels[i][j] = 0.0f;
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}
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}
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return LATENT_SVM_OK;
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}
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int freeFFTImage(CvLSVMFftImage **image)
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{
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int i;
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if (*image == NULL) return LATENT_SVM_OK;
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for (i = 0; i < (*image)->numFeatures; i++)
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{
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free((*image)->channels[i]);
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(*image)->channels[i] = NULL;
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}
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free((*image)->channels);
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(*image)->channels = NULL;
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return LATENT_SVM_OK;
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}
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