chapter9.cpp

資料壓縮的原理與應用 SPIHT三個串列的運算之C程式

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "chapter9.h"
#include <iostream.h>
#include <math.h>
#include <math.hpp>

//---------------------------------------------------------------------------

#pragma package(smart_init)

void SPIHTAlgorithmInitialize(float max_coefficient, float *threshold,
                                SPIHTCoefficient H[],
                                List *LIP, List *LIS) {
    int max_coefficient_bits = (int)Log2(abs(max_coefficient));
    *threshold = (float)pow((double)2, (double)max_coefficient_bits);

    for (int i=0; i<4; i++)
    {
        //Add