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added is_signed into numeric_limits_gpu, fixed incorrect min max finding for floating values

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This commit is contained in:
Alexey Spizhevoy
2010-11-29 13:21:43 +00:00
parent 6ad158dbe1
commit 678f392569
4 changed files with 61 additions and 49 deletions
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14
tests/gpu/src/arithm.cpp
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@@ -701,7 +701,7 @@ struct CV_GpuMinMaxTest: public CvTest
for (int i = 0; i < src.rows; ++i)
{
Mat row(1, src.cols * src.elemSize(), CV_8U, src.ptr(i));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(255));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(256));
}
double minVal, maxVal;
@@ -714,7 +714,7 @@ struct CV_GpuMinMaxTest: public CvTest
else
{
minVal = std::numeric_limits<double>::max();
maxVal = std::numeric_limits<double>::min();
maxVal = -std::numeric_limits<double>::max();
for (int i = 0; i < src.rows; ++i)
for (int j = 0; j < src.cols; ++j)
{
@@ -747,7 +747,7 @@ struct CV_GpuMinMaxTest: public CvTest
for (int i = 0; i < src.rows; ++i)
{
Mat row(1, src.cols * src.elemSize(), CV_8U, src.ptr(i));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(255));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(256));
}
cv::Mat mask(src.size(), CV_8U);
@@ -765,7 +765,7 @@ struct CV_GpuMinMaxTest: public CvTest
{
// OpenCV's minMaxLoc doesn't support CV_8S type
minVal = std::numeric_limits<double>::max();
maxVal = std::numeric_limits<double>::min();
maxVal = -std::numeric_limits<double>::max();
for (int i = 0; i < src_.rows; ++i)
for (int j = 0; j < src_.cols; ++j)
{
@@ -826,7 +826,7 @@ struct CV_GpuMinMaxLocTest: public CvTest
for (int i = 0; i < src.rows; ++i)
{
Mat row(1, src.cols * src.elemSize(), CV_8U, src.ptr(i));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(255));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(256));
}
double minVal, maxVal;
@@ -838,7 +838,7 @@ struct CV_GpuMinMaxLocTest: public CvTest
{
// OpenCV's minMaxLoc doesn't support CV_8S type
minVal = std::numeric_limits<double>::max();
maxVal = std::numeric_limits<double>::min();
maxVal = -std::numeric_limits<double>::max();
for (int i = 0; i < src.rows; ++i)
for (int j = 0; j < src.cols; ++j)
{
@@ -895,7 +895,7 @@ struct CV_GpuCountNonZeroTest: CvTest
for (int i = 0; i < src.rows; ++i)
{
Mat row(1, src.cols * src.elemSize(), CV_8U, src.ptr(i));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(255));
rng.fill(row, RNG::UNIFORM, Scalar(0), Scalar(256));
}
int n_gold = cv::countNonZero(src);