//?CUDA?utilities?and?system?includes
#include?
//?Includes
#include?
#include?
#include?
#include?
#include?“SobelFilter_kernels.h“
//?includes?project
#include?????//?includes?cuda.h?and?cuda_runtime_api.h
#include?????//?standard?utility?and?system?includes

//函數(shù)聲明
bool?readBmp（char?*bmpName）;
bool?saveBmp（char?*bmpName?unsigned?char?*imgBuf?int?width?int?height?int?biBitCount?RGBQUAD?*pColorTable）;
unsigned?char?computAve（unsigned?char?*arrint?n）;
unsigned?char?computMed（unsigned?char?*arrint?n）;
unsigned?char?computSignalMed（unsigned?char?*arrint?n）;
void?medFilter（unsigned?char?*imgBufint?width?int?heightint?biBitCount?）;
void?initializeData（char?*file）?;

const?char?*sSDKsample?=?“CUDA?Adapt?Denoise?Filter!“;?

//?定義用于保存的文件名
char?*denoiseGPU=“DenoiseGPU.bmp“;
char?denoiseCPU[]=“DenoiseCPU.bmp“;

static?int?imWidth??=?0;???//?Image?width
static?int?imHeight?=?0;???//?Image?height

unsigned?char?*?pixels?=?NULL;?//?主機(jī)端的源圖像數(shù)據(jù)?
unsigned?char?*?imgDes?=?NULL;?//?CPU上處理理的結(jié)果指針
int?bmpWidth;
int?bmpHeight;
RGBQUAD?*pColorTable;
int?biBitCount;
float?imageScale?=?1.f;????????//?Image?exposure
enum?SobelDisplayMode?g_SobelDisplayMode;

int?*pArgc???=?NULL;
char?**pArgv?=?NULL;

//extern?“C“?void?runAutoTest（）;
void?runAutoTest（）;
////////////////////////////////////////////////////////////////////////////////
//?These?are?CUDA?Helper?functions
//?This?will?output?the?proper?CUDA?error?strings?in?the?event?that?a?CUDA?host?call?returns?an?error
#define?checkCudaErrors（err）???????????__checkCudaErrors?（err?__FILE__?__LINE__）

inline?void?__checkCudaErrors（?cudaError?err?const?char?*file?const?int?line?）
{
????if（?cudaSuccess?!=?err）
	{
		fprintf（stderr?“%s（%i）?:?CUDA?Runtime?API?error?%d:?%s.\n“
???????????????????file?line?（int）err?cudaGetErrorString（?err?）?）;
		exit（-1）;
?????}
}

????//?This?will?output?the?proper?error?string?when?calling?cudaGetLastError
????#define?getLastCudaError（msg）??????__getLastCudaError?（msg?__FILE__?__LINE__）

????inline?void?__getLastCudaError（?const?char?*errorMessage?const?char?*file?const?int?line?）
????{
????????cudaError_t?err?=?cudaGetLastError（）;
????????if（?cudaSuccess?!=?err）?{
????????????fprintf（stderr?“%s（%i）?:?getLastCudaError（）?CUDA?error?:?%s?:?（%d）?%s.\n“
????????????????????file?line?errorMessage?（int）err?cudaGetErrorString（?err?）?）;
????????????exit（-1）;
????????}
????}???
//?end?of?CUDA?Helper?Functions

void?initializeData（char?*file）
{
????size_t?file_length=?strlen（file）;

	if（!strcmp（&file[file_length-3]?“bmp“））
	{		
		if（!readBmp（file））
		{
			printf（“Failed?to?load?BMP?image?file:?%s\n“?file）;
????????????exit（-1）;
		}	
	}
	else?
	{
????????cudaDeviceReset（）;
????????exit（-1）;
????}????
	imWidth=（int）bmpWidth;
	imHeight=（int）bmpHeight;
????setupTexture（imWidth?imHeight?pixels）;//使用CUDA數(shù)組?

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2013-12-06?13:06??MySobelFilter\
?????目錄???????????0??2013-01-07?14:54??MySobelFilter\Debug\
?????文件???????22442??2012-11-15?13:14??MySobelFilter\Debug\BuildLog.htm
?????文件??????????37??2012-11-15?13:14??MySobelFilter\Debug\SobelFilter.device-link.options
?????文件?????????145??2012-11-15?13:14??MySobelFilter\Debug\SobelFilter.exe.intermediate.manifest
?????文件??????253569??2012-11-15?13:14??MySobelFilter\Debug\SobelFilter.obj
?????文件?????3083264??2012-11-15?13:14??MySobelFilter\Debug\SobelFilter.pdb
?????文件??????241618??2012-11-15?13:14??MySobelFilter\Debug\SobelFilter_kernels.cu.obj
?????文件??????????65??2012-11-15?13:14??MySobelFilter\Debug\mt.dep
?????文件??????722783??2012-11-15?13:14??MySobelFilter\Debug\rendercheck_gl.obj
?????文件??????683008??2012-11-15?13:14??MySobelFilter\Debug\vc80.idb
?????文件??????233472??2012-11-15?13:14??MySobelFilter\Debug\vc80.pdb
?????文件???????12171??2013-01-07?14:52??MySobelFilter\SobelFilter.cpp
?????文件????????9495??2013-01-07?14:53??MySobelFilter\SobelFilter_kernels.cu
?????文件?????????637??2013-01-02?12:50??MySobelFilter\SobelFilter_kernels.h
?????文件?????9849856??2012-11-15?13:43??MySobelFilter\SobelFilter_vs2005.ncb
?????文件???????19456??2012-11-15?13:43??MySobelFilter\SobelFilter_vs2005.suo
?????文件????????2657??2012-12-06?08:57??MySobelFilter\SobelFilter_vs2005.vcproj.HI7QXQWSECZ1E3V.Administrator.user
?????文件????31281152??2013-01-07?14:53??MySobelFilter\SobelFilter_vs2010.sdf
?????文件????????1249??2012-01-26?04:38??MySobelFilter\SobelFilter_vs2010.sln
?????文件???????33792??2013-01-07?14:53??MySobelFilter\SobelFilter_vs2010.suo
?????文件???????12644??2013-01-02?13:34??MySobelFilter\SobelFilter_vs2010.vcxproj
?????文件?????????143??2012-12-11?13:13??MySobelFilter\SobelFilter_vs2010.vcxproj.user
?????目錄???????????0??2013-01-07?14:54??MySobelFilter\Win32\
?????目錄???????????0??2013-01-07?14:54??MySobelFilter\Win32\Debug\
?????文件???????25660??2013-01-07?14:50??MySobelFilter\Win32\Debug\CL.read.1.tlog
?????文件?????????682??2013-01-07?14:50??MySobelFilter\Win32\Debug\CL.write.1.tlog
?????文件????????2647??2013-01-07?09:29??MySobelFilter\Win32\Debug\SobelFilter.Build.CppClean.log
?????文件?????????381??2013-01-07?14:50??MySobelFilter\Win32\Debug\SobelFilter.exe.intermediate.manifest
?????文件?????????117??2013-01-07?14:50??MySobelFilter\Win32\Debug\SobelFilter.lastbuildstate
?????文件??????213695??2013-01-07?14:50??MySobelFilter\Win32\Debug\SobelFilter.obj
............此處省略61個(gè)文件信息