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#include "AriBitCoder.h"
#include "AriPrice.h"
#include <cmath>
namespace NCompression {
namespace NArithmetic {
static const double kDummyMultMid = (1.0 / kBitPrice) / 2;
CPriceTables::CPriceTables()
{
double aLn2 = log(2);
double aLnAll = log(kBitModelTotal >> kNumMoveReducingBits);
for(UINT32 i = 1; i < (kBitModelTotal >> kNumMoveReducingBits) - 1; i++)
m_StatePrices[i] = UINT32((fabs(aLnAll - log(i)) / aLn2 + kDummyMultMid) * kBitPrice);
}
CPriceTables g_PriceTables;
}}
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