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Test.h

Go to the documentation of this file.

#ifndef Impala_Util_Test_h
#define Impala_Util_Test_h

#include "Util/ApplyOrder.h"

namespace Impala
{
namespace Util
{


void TestApplyOrder()
{
    double data1[5] = {2.1, 1.1, 3.1, 0.1};
    int    order[5] = {2,   1,   3,   0};
    std::string data2[5] = {"two", "one", "three", "zero"};

    ApplyOrder(data1, order, 4);
    ApplyOrder(data2, order, 4);
    for(int i=0 ; i<4 ; ++i)
        std::cout << data1[i] << "\t" << data2[i] << std::endl;
}

void TestSort()
{
    // quicksort only 'kicks in' if testLength > Util::cQuicksortTreshold
    int testLength = 20;
    namespace blabla = Domain::Classifier;
    using namespace blabla;
    RankingTableType* rank = MakeRankingTable(testLength);
    int i;
    for(i=0 ; i<testLength ; ++i)
        rank->Add(std::string(3, 'd'-i), i, (double)testLength/(i+1.), (i+1.)/(double)testLength);
    for(i=0 ; i<4 ; ++i)
    {
        Sort(rank,i+1);
        rank->Dump();
    }
}


} // namespace Util
} // namespace Impala

#endif

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