reworked nearly all of the OpenCV tests (except for opencv_gpu tests) - they now use the Google Test engine.

modules/ml/test/test_precomp.hpp

@@ -0,0 +1,80 @@
+#ifndef __OPENCV_TEST_PRECOMP_HPP__
+#define __OPENCV_TEST_PRECOMP_HPP__
+
+#include "opencv2/ts/ts.hpp"
+#include "opencv2/ml/ml.hpp"
+#include "opencv2/core/core_c.h"
+#include <iostream>
+#include <map>
+
+#define CV_NBAYES   "nbayes"
+#define CV_KNEAREST "knearest"
+#define CV_SVM      "svm"
+#define CV_EM       "em"
+#define CV_ANN      "ann"
+#define CV_DTREE    "dtree"
+#define CV_BOOST    "boost"
+#define CV_RTREES   "rtrees"
+#define CV_ERTREES  "ertrees"
+
+class CV_MLBaseTest : public cvtest::BaseTest
+{
+public:
+    CV_MLBaseTest( const char* _modelName );
+    virtual ~CV_MLBaseTest();
+protected:
+    virtual int read_params( CvFileStorage* fs );
+    virtual void run( int startFrom );
+    virtual int prepare_test_case( int testCaseIdx );
+    virtual std::string& get_validation_filename();
+    virtual int run_test_case( int testCaseIdx ) = 0;
+    virtual int validate_test_results( int testCaseIdx ) = 0;
+
+    int train( int testCaseIdx );
+    float get_error( int testCaseIdx, int type, std::vector<float> *resp = 0 );
+    void save( const char* filename );
+    void load( const char* filename );
+
+    CvMLData data;
+    std::string modelName, validationFN;
+    std::vector<std::string> dataSetNames;
+    cv::FileStorage validationFS;
+
+    // MLL models
+    CvNormalBayesClassifier* nbayes;
+    CvKNearest* knearest;
+    CvSVM* svm;
+    CvEM* em;
+    CvANN_MLP* ann;
+    CvDTree* dtree;
+    CvBoost* boost;
+    CvRTrees* rtrees;
+    CvERTrees* ertrees;
+
+    std::map<int, int> cls_map;
+
+    int64 initSeed;
+};
+
+class CV_AMLTest : public CV_MLBaseTest
+{
+public:
+    CV_AMLTest( const char* _modelName ); 
+protected:
+    virtual int run_test_case( int testCaseIdx );
+    virtual int validate_test_results( int testCaseIdx );
+};
+
+class CV_SLMLTest : public CV_MLBaseTest
+{
+public:
+    CV_SLMLTest( const char* _modelName ); 
+protected:
+    virtual int run_test_case( int testCaseIdx );
+    virtual int validate_test_results( int testCaseIdx );
+
+    std::vector<float> test_resps1, test_resps2; // predicted responses for test data
+    char fname1[50], fname2[50];
+};
+
+#endif