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removed QWQNG, added stdin

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randogoth 2024-03-02 17:58:28 +02:00
commit 0fe369bc5a
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RandTest/Bias.cpp Executable file
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//#include "StdAfx.h"
#include "Bias.h"
#include "math.h"
CBias::CBias(void)
: cumulativeBiasZScore(0)
, P_Chi2(.5)
{
CreateChi2Test();
ResetAll();
}
CBias::~CBias(void)
{
delete MetaChi2;
}
// Tests a 32 bit word
void CBias::InsertWord32(uint32_t InWord32)
{
blockBiasCount += BitCount.GetCount32(InWord32);
// Every 2^16 bits calc cumulative bias and chi^2
if ( (++blockWordCount)>=2048 )
{
// calculate unit bias
double BlockZScore = (2.*blockBiasCount-(32*blockWordCount))/(sqrt(32.0*blockWordCount));
// Chi^2 for bias using binomial chi^2 test Chi2Binomial
MetaChi2->Insert(blockBiasCount);
P_Chi2 = MetaChi2->GetPvalue();
totalBiasCount += blockBiasCount;
formerBlockBiasCount = blockBiasCount;
totalBlockCount++;
cumulativeBiasZScore = ((2.*totalBiasCount) - (65536.*totalBlockCount)) / sqrt(65536.*totalBlockCount);
ResetTest();
}
}
// Resets current test
void CBias::ResetTest()
{
blockWordCount = 0;
blockBiasCount = 0;
}
// Resets all
void CBias::ResetAll()
{
P_Chi2 = .5;
cumulativeBiasZScore = 0.;
totalBiasCount = 0;
totalBlockCount = 0;
// BiasChi2.ResetAll();
MetaChi2->Reset();
ResetTest();
}
void CBias::CreateChi2Test(void) {
double pTable[] = {
0.0016751591157826984, 0.0008125704223141780, 0.0011538175281394167, 0.0016130041110183372, 0.0022200160266961827,
0.0030081473713346360, 0.0040129572987985991, 0.0052705078207208266, 0.0068149541705240074, 0.0086755302334023398,
0.0108730598645528967, 0.0134162222471676280, 0.0162978932289932796, 0.0194919592594017396, 0.0229510396552503468,
0.0266055419211793493, 0.0303644043131267252, 0.0341177483099464753, 0.0377414795440626524, 0.0411036575708872835,
0.0440722296391575050, 0.0465235232774633227, 0.0483507488411394182, 0.0494717022548410683, 0.0467242519481981447,
0.0494717022548410683, 0.0483507488411394182, 0.0465235232774633227, 0.0440722296391575050, 0.0411036575708872835,
0.0377414795440626524, 0.0341177483099464753, 0.0303644043131267252, 0.0266055419211793493, 0.0229510396552503468,
0.0194919592594017396, 0.0162978932289932796, 0.0134162222471676280, 0.0108730598645528967, 0.0086755302334023398,
0.0068149541705240074, 0.0052705078207208266, 0.0040129572987985991, 0.0030081473713346360, 0.0022200160266961827,
0.0016130041110183372, 0.0011538175281394167, 0.0008125704223141780, 0.0016751591157826984
};
double boundryTable[] = {
32392, 32408, 32424, 32440, 32456, 32472, 32488, 32504, 32520,
32536, 32552, 32568, 32584, 32600, 32616, 32632, 32648, 32664, 32680,
32696, 32712, 32728, 32744, 32760, 32775, 32791, 32807, 32823, 32839,
32855, 32871, 32887, 32903, 32919, 32935, 32951, 32967, 32983, 32999,
33015, 33031, 33047, 33063, 33079, 33095, 33111, 33127, 33143, 1e100
};
MetaChi2 = new Chi2(49, pTable, false, boundryTable, false);
}