Diff of /trunk/test/MIP/mip_opencl.c

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	revision 202, Tue Aug 3 13:06:03 2010 UTC	revision 203, Tue Aug 3 14:46:27 2010 UTC
#	Line 1	Line 1
1		/**
2		*
3		* To View the Image
4		* =========================
5		* ./unu reshape -i mip.txt -s 200 200 | ./unu quantize -b 8 -o new.png
6		*/
7	#include <OpenCL/OpenCl.h>	#include <OpenCL/OpenCl.h>
8	#include <assert.h>	#include <assert.h>
9	#include <stdio.h>	#include <stdio.h>
#	Line 110	Line 116
116
117	return source;	return source;
118	}	}
119		void saveResults (float * matrix, int size)
120		{
121		int i;
122		float max = -INFINITY;
123		FILE * out_file;
124		out_file = fopen("mip.txt", "w");
125		if (out_file == NULL) {
126		fprintf(stderr,"Can not open output file\n");
127		exit (8);
128		}
129
130		for(i = 0; i < size; i++)
131		{
132		if(matrix[i] == -INFINITY || matrix[i] < 0)
133		fprintf(out_file,"%f\n",0.0f);
134		else
135		fprintf(out_file,"%f\n",matrix[i]);
136
137		if(matrix[i] > max)
138		max = matrix[i];
139
140		}
141		printf("Max: %f\n",max);
142		fclose(out_file);
143
144
145		}
146	float det3x3(float a, float b, float c, float d, float e, float f, float g, float h, float i)	float det3x3(float a, float b, float c, float d, float e, float f, float g, float h, float i)
147	{	{
148	return ( (a)*(e)*(i)	return ( (a)*(e)*(i)
#	Line 212	Line 245
245	{	{
246	int index = 0, end = 1, arraySize = rowSize * rowSize;	int index = 0, end = 1, arraySize = rowSize * rowSize;
247
248	for(index = 0; index < arraySize; index++)	for(index = 1000; index < 1256; index++)
249	{	{
250	if(end == rowSize)	if(end == 16)
251	{	{
252	printf(" %.2f\n",matrix[index]);	printf(" %.2f\n",matrix[index]);
253	end = 1;	end = 1;
#	Line 406	Line 439
439	err |=clSetKernelArg(kernel,9,sizeof(float), &stepSize);	err |=clSetKernelArg(kernel,9,sizeof(float), &stepSize);
440	err |=clSetKernelArg(kernel,10,sizeof(int), &nin->axis[1].size);	err |=clSetKernelArg(kernel,10,sizeof(int), &nin->axis[1].size);
441	err |=clSetKernelArg(kernel,11,sizeof(int), &nin->axis[2].size);	err |=clSetKernelArg(kernel,11,sizeof(int), &nin->axis[2].size);
442		err |=clSetKernelArg(kernel,12,sizeof(int), &nin->axis[0].size);
443
444		printf("Error: %d\n",err);
445	assert(err == CL_SUCCESS);	assert(err == CL_SUCCESS);
446
447	/** Retrieve the Recommend Work Group Size */	/** Retrieve the Recommend Work Group Size */
#	Line 425	Line 460
460
461	err = clEnqueueReadBuffer(queue,out_mem,CL_TRUE,0, sizeof(float) * (SIZE *SIZE),out,0,NULL,NULL);	err = clEnqueueReadBuffer(queue,out_mem,CL_TRUE,0, sizeof(float) * (SIZE *SIZE),out,0,NULL,NULL);
462
463	printMatrix(out,20);	saveResults(out,SIZE * SIZE);
464
465	clReleaseKernel(kernel);	clReleaseKernel(kernel);
466	clReleaseProgram(program);	clReleaseProgram(program);

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