atreeiterator.cpp

微软的基于HMM的人脸识别原代码, 非常经典的说

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#include "CvTest.h"
#include "CV.hpp"

static char* funcName  = "Constructors/Destructors and all other functions";
static char* testName  = "CvTreeIterator class";
static char* testClass = "Algorithm";

#define SIZE 700
#define NUM 2

template <class Val, class Idx> static int foaCvTreeIterator()
{
    int Errors = 0;

    typedef CvTree<Val, Idx>::node_type node_type;
    CvTree<Val, Idx> tree;

    for( Idx i = 0; i < SIZE; i++ ) tree[i] = (Val)(i + 1);

    CvTreeIterator<node_type> iterator;

    iterator = tree.begin();
    if( *iterator != 1 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong CvTree::begin() function\n" );
    }

    if( *(iterator++) != 1 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong postfix operator++ (not postfix)\n" );
    }
    if( *iterator != 2 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong postfix operator++ (not increment)\n" );
    }

    for( i = 2; i < SIZE; i++ ) if( *(++iterator) != (i + 1) )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong prefix operator++ (not increment)\n" );
        break;
    }

    if( *(++iterator) != SIZE )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong operator++ (increment out of date)\n" );
    }

    if( !(iterator == iterator) )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Bad operator==" );
    }

    if( iterator != iterator )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Bad operator!=" );
    }

    return Errors == 0 ? TRS_OK : trsResult( TRS_FAIL, "Fixed %d errors", Errors );
}


#define INT   0
#define FLOAT 1
#define SHORT 2

static int foaCvTreeIteratorType( void* param )
{
    int Param = (int)param;
    switch (Param)
    {
    case INT:
        return foaCvTreeIterator<int, int>();
    case FLOAT:
        return foaCvTreeIterator<float, int>();
    case SHORT:
        return foaCvTreeIterator<short, int>();
    default:
        return trsResult( TRS_FAIL, "Wrong parameter" );
    }
}

void InitATreeIterator()
{
    trsRegArg( funcName, testName, testClass, foaCvTreeIteratorType, INT   );
    trsRegArg( funcName, testName, testClass, foaCvTreeIteratorType, FLOAT );
    trsRegArg( funcName, testName, testClass, foaCvTreeIteratorType, SHORT );
    return;
}

/* End of file. */