generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added performance tests for log, exp, add, magnitude

Browse Source
This commit is contained in:
Alexey Spizhevoy
2011-01-28 07:45:01 +00:00
parent 1c9ad08dc5
commit 8f35b572ff
3 changed files with 124 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

108
samples/gpu/performance/tests.cpp
View File

@@ -332,4 +332,112 @@ TEST(BruteForceMatcher)
GPU_ON;
d_matcher.radiusMatch(d_query, d_train, d_matches, max_distance);
GPU_OFF;
}
TEST(magnitude)
{
Mat x, y, mag;
gpu::GpuMat d_x, d_y, d_mag;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size;
gen(x, size, size, CV_32F, 0, 1);
gen(y, size, size, CV_32F, 0, 1);
mag.create(size, size, CV_32F);
CPU_ON;
magnitude(x, y, mag);
CPU_OFF;
d_x = x;
d_y = y;
d_mag.create(size, size, CV_32F);
GPU_ON;
gpu::magnitude(d_x, d_y, d_mag);
GPU_OFF;
}
}
TEST(add)
{
Mat src1, src2, dst;
gpu::GpuMat d_src1, d_src2, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 32F";
gen(src1, size, size, CV_32F, 0, 1);
gen(src2, size, size, CV_32F, 0, 1);
dst.create(size, size, CV_32F);
CPU_ON;
add(src1, src2, dst);
CPU_OFF;
d_src1 = src1;
d_src2 = src2;
d_dst.create(size, size, CV_32F);
GPU_ON;
gpu::add(d_src1, d_src2, d_dst);
GPU_OFF;
}
}
TEST(log)
{
Mat src, dst;
gpu::GpuMat d_src, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 32F";
gen(src, size, size, CV_32F, 1, 10);
dst.create(size, size, CV_32F);
CPU_ON;
log(src, dst);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_32F);
GPU_ON;
gpu::log(d_src, d_dst);
GPU_OFF;
}
}
TEST(exp)
{
Mat src, dst;
gpu::GpuMat d_src, d_dst;
for (int size = 2000; size <= 4000; size += 1000)
{
SUBTEST << "size " << size << ", 32F";
gen(src, size, size, CV_32F, 0, 1);
dst.create(size, size, CV_32F);
CPU_ON;
exp(src, dst);
CPU_OFF;
d_src = src;
d_dst.create(size, size, CV_32F);
GPU_ON;
gpu::exp(d_src, d_dst);
GPU_OFF;
}
}