int
SimpleImage::run()
{
if(!byteRWSupport)
return SDK_SUCCESS;
/* create and initialize timers */
int timer = sampleCommon->createTimer();
sampleCommon->resetTimer(timer);
sampleCommon->startTimer(timer);
std::cout << "Executing kernel for " << iterations <<
" iterations" <<std::endl;
std::cout << "-------------------------------------------" << std::endl;
for(int i = 0; i < iterations; i++)
{
/* Set kernel arguments and run kernel */
if(runCLKernels() != SDK_SUCCESS)
return SDK_FAILURE;
}
sampleCommon->stopTimer(timer);
/* Compute kernel time */
kernelTime = (double)(sampleCommon->readTimer(timer)) / iterations;
/* write the output image to bitmap file */
if(writeOutputImage(OUTPUT_IMAGE) != SDK_SUCCESS)
{
return SDK_FAILURE;
}
return SDK_SUCCESS;
}
int
BoxFilterSeparable::run()
{
if(!byteRWSupport)
{
return SDK_SUCCESS;
}
for(int i = 0; i < 2 && iterations != 1; i++)
{
// Set kernel arguments and run kernel
if(runCLKernels() != SDK_SUCCESS)
{
return SDK_FAILURE;
}
}
std::cout << "Executing kernel for " << iterations
<< " iterations" <<std::endl;
std::cout << "-------------------------------------------" << std::endl;
// create and initialize timers
int timer =sampleTimer->createTimer();
sampleTimer->resetTimer(timer);
sampleTimer->startTimer(timer);
for(int i = 0; i < iterations; i++)
{
// Set kernel arguments and run kernel
if(runCLKernels() != SDK_SUCCESS)
{
return SDK_FAILURE;
}
}
sampleTimer->stopTimer(timer);
// Compute kernel time
kernelTime = (double)(sampleTimer->readTimer(timer)) / iterations;
// write the output image to bitmap file
if(writeOutputImage(OUTPUT_IMAGE) != SDK_SUCCESS)
{
return SDK_FAILURE;
}
return SDK_SUCCESS;
}
int
URNG::run()
{
cl_int status = 0;
if(!byteRWSupport)
{
return SDK_SUCCESS;
}
// Warm up
for(int i = 0; i < 2 && iterations != 1; i++)
{
// Set kernel arguments and run kernel
if(runCLKernels() != SDK_SUCCESS)
{
return SDK_FAILURE;
}
}
std::cout << "Executing kernel for " << iterations
<< " iterations" <<std::endl;
std::cout << "-------------------------------------------" << std::endl;
// create and initialize timers
int timer = sampleTimer->createTimer();
sampleTimer->resetTimer(timer);
sampleTimer->startTimer(timer);
for(int i = 0; i < iterations; i++)
{
// Set kernel arguments and run kernel
if(runCLKernels() != SDK_SUCCESS)
{
return SDK_FAILURE;
}
}
sampleTimer->stopTimer(timer);
// Compute kernel time
kernelTime = (double)(sampleTimer->readTimer(timer)) / iterations;
// write the output image to bitmap file
status = writeOutputImage(OUTPUT_IMAGE);
CHECK_ERROR(status , SDK_SUCCESS, "Write Output Image");
return SDK_SUCCESS;
}
int
BoxFilterGLSeparable::run()
{
if(!byteRWSupport)
return SDK_SUCCESS;
/* create and initialize timers */
int timer = sampleCommon->createTimer();
sampleCommon->resetTimer(timer);
sampleCommon->startTimer(timer);
if(!quiet)
{
std::cout << "Executing kernel for " << iterations <<
" iterations" <<std::endl;
std::cout << "-------------------------------------------" << std::endl;
}
for(int i = 0; i < iterations; i++)
{
/* Set kernel arguments and run kernel */
if(runCLKernels() != SDK_SUCCESS)
return SDK_FAILURE;
}
sampleCommon->stopTimer(timer);
/* Compute kernel time */
kernelTime = (double)(sampleCommon->readTimer(timer)) / iterations;
if(!verify && !quiet)
{
std::cout << "\nPress key w to increase the filter size \n";
std::cout << "Press key s to decrease the filter size \n";
std::cout << "Press ESC key to quit \n";
glutMainLoop();
}
/* write the output image to bitmap file */
if(writeOutputImage(OUTPUT_SEPARABLE_IMAGE) != SDK_SUCCESS)
{
return SDK_FAILURE;
}
return SDK_SUCCESS;
}
