#include <sample/puresmpl.hpp>

PureSample &PureSample::operator=(const PureSample &somePureSample)
{
	numSamples(somePureSample.numSamples());
  if(!isOkay())return *this;
	copySampleData(&(((GlobalData<BYTE>&)mSampleData).operator[](0)),&(((GlobalData<BYTE>&)somePureSample.mSampleData).operator[](0)),numSamples());
	return *this;
}

PureSample &PureSample::operator+=(const PureSample &somePureSample)
{
	PureSample mixedSample;
	DWORD clampOne;
	DWORD clampTwo;
	UHUGE *lpMixedSample;
	UHUGE *lpSampleOne;
	UHUGE *lpSampleTwo;

	if(numSamples()>somePureSample.numSamples())
	{
		clampOne=somePureSample.numSamples();
		clampTwo=numSamples();
		lpSampleOne=sampleData();
		lpSampleTwo=((PureSample&)somePureSample).sampleData();
	}
	else
	{
		clampOne=numSamples();
		clampTwo=somePureSample.numSamples();
		lpSampleOne=((PureSample&)somePureSample).sampleData();
		lpSampleTwo=sampleData();
	}
	mixedSample.numSamples(clampTwo);
	lpMixedSample=mixedSample.sampleData();
	for(DWORD sampleIndex=0;sampleIndex<clampOne;sampleIndex++)
		*(lpMixedSample+sampleIndex)=((WORD)*(lpSampleOne+sampleIndex)+(WORD)*(lpSampleTwo+sampleIndex))>>0x01;
	for(;sampleIndex<clampTwo;sampleIndex++)
		*(lpMixedSample+sampleIndex)=((WORD)*(lpSampleOne+sampleIndex));
	*this=mixedSample;
  return *this;
}

void PureSample::copySampleData(UHUGE *lpDstSample,UHUGE *lpSrcSample,DWORD numBytes)
{
  ::memcpy(lpDstSample,lpSrcSample,numBytes);
}