anodeiterator.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  = "CvNodeIterator class";
static char* testClass = "Algorithm";

#define SIZE 10
#define NUM 2

template <class Node> static int foaCvNodeIterator()
{
    int Errors = 0;

    _CvNodeBlock<Node> block;

    for( _CvNodeBlock<Node>::node_type::idx_type i = 0; i < SIZE; i++ )
        block[i].idx = (_CvNodeBlock<Node>::node_type::idx_type)(i + 1);

    CvNodeIterator<Node> iterator_one( &block );
    if( iterator_one.get_idx() != 1 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong one parameter constructor (wrong index)\n" );
    }

    CvNodeIterator<Node> iterator_two( &block, NUM );
    if( iterator_two.get_idx() != NUM + 1 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong two parameters constructor (wrong index)\n" );
    }

    if( (++iterator_one).get_idx() != 2 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong prefix operator++ (wrong index)\n" );
    }

    if( (iterator_two++).get_idx() != NUM + 1 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong postfix operator++ (not postfix)\n" );
    }

    if( iterator_two.get_idx() != NUM + 2 )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong postfix operator++ (not increment)\n" );
    }

    iterator_one = iterator_two;

    if( !(iterator_one == iterator_two) )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong operator==\n" );
    }

    if( iterator_one != iterator_two )
    {
        Errors++;
        trsWrite( ATS_CON | ATS_LST, "Wrong operator!=\n" );
    }

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


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

static int foaCvNodeIteratorType( void* param )
{
    int Param = (int)param;
    switch (Param)
    {
    case INT:
        {
            typedef _CvTreeNode<int,int> int_node;
            return foaCvNodeIterator<int_node>();
        }
    case FLOAT:
        {
            typedef _CvTreeNode<float,int> float_node;
            return foaCvNodeIterator<float_node>();
        }
    case SHORT:
        {
            typedef _CvTreeNode<short,int> short_node;
            return foaCvNodeIterator<short_node>();
        }
    default:
        return trsResult( TRS_FAIL, "Wrong parameter" );
    }
}

void InitANodeIterator()
{
    trsRegArg( funcName, testName, testClass, foaCvNodeIteratorType, INT   );
    trsRegArg( funcName, testName, testClass, foaCvNodeIteratorType, FLOAT );
    trsRegArg( funcName, testName, testClass, foaCvNodeIteratorType, SHORT );
    return;
}

/* End of file. */