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added missing arithm operations to gpu module

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This commit is contained in:
Vladislav Vinogradov
2011-10-10 08:19:11 +00:00
parent f947c2eb96
commit ed749c4bfe
6 changed files with 1817 additions and 463 deletions
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60
modules/gpu/include/opencv2/gpu/gpu.hpp
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@@ -539,32 +539,41 @@ namespace cv
//////////////////////////// Per-element operations ////////////////////////////////////
//! adds one matrix to another (c = a + b)
//! supports CV_8UC1, CV_8UC4, CV_32SC1, CV_32FC1 types
CV_EXPORTS void add(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
CV_EXPORTS void add(const GpuMat& a, const GpuMat& b, GpuMat& c, const GpuMat& mask = GpuMat(), int dtype = -1, Stream& stream = Stream::Null());
//! adds scalar to a matrix (c = a + s)
//! supports CV_32FC1 and CV_32FC2 type
CV_EXPORTS void add(const GpuMat& a, const Scalar& sc, GpuMat& c, Stream& stream = Stream::Null());
CV_EXPORTS void add(const GpuMat& a, const Scalar& sc, GpuMat& c, const GpuMat& mask = GpuMat(), int dtype = -1, Stream& stream = Stream::Null());
//! subtracts one matrix from another (c = a - b)
//! supports CV_8UC1, CV_8UC4, CV_32SC1, CV_32FC1 types
CV_EXPORTS void subtract(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
CV_EXPORTS void subtract(const GpuMat& a, const GpuMat& b, GpuMat& c, const GpuMat& mask = GpuMat(), int dtype = -1, Stream& stream = Stream::Null());
//! subtracts scalar from a matrix (c = a - s)
//! supports CV_32FC1 and CV_32FC2 type
CV_EXPORTS void subtract(const GpuMat& a, const Scalar& sc, GpuMat& c, Stream& stream = Stream::Null());
CV_EXPORTS void subtract(const GpuMat& a, const Scalar& sc, GpuMat& c, const GpuMat& mask = GpuMat(), int dtype = -1, Stream& stream = Stream::Null());
//! computes element-wise product of the two arrays (c = a * b)
//! supports CV_8UC1, CV_8UC4, CV_32SC1, CV_32FC1 types
CV_EXPORTS void multiply(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
//! multiplies matrix to a scalar (c = a * s)
//! supports CV_32FC1 type
CV_EXPORTS void multiply(const GpuMat& a, const Scalar& sc, GpuMat& c, Stream& stream = Stream::Null());
//! computes element-wise weighted product of the two arrays (c = scale * a * b)
CV_EXPORTS void multiply(const GpuMat& a, const GpuMat& b, GpuMat& c, double scale = 1, int dtype = -1, Stream& stream = Stream::Null());
//! weighted multiplies matrix to a scalar (c = scale * a * s)
CV_EXPORTS void multiply(const GpuMat& a, const Scalar& sc, GpuMat& c, double scale = 1, int dtype = -1, Stream& stream = Stream::Null());
//! computes element-wise quotient of the two arrays (c = a / b)
//! supports CV_8UC1, CV_8UC4, CV_32SC1, CV_32FC1 types
CV_EXPORTS void divide(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
//! computes element-wise quotient of matrix and scalar (c = a / s)
//! supports CV_32FC1 type
CV_EXPORTS void divide(const GpuMat& a, const Scalar& sc, GpuMat& c, Stream& stream = Stream::Null());
//! computes element-wise weighted quotient of the two arrays (c = a / b)
CV_EXPORTS void divide(const GpuMat& a, const GpuMat& b, GpuMat& c, double scale = 1, int dtype = -1, Stream& stream = Stream::Null());
//! computes element-wise weighted quotient of matrix and scalar (c = a / s)
CV_EXPORTS void divide(const GpuMat& a, const Scalar& sc, GpuMat& c, double scale = 1, int dtype = -1, Stream& stream = Stream::Null());
//! computes element-wise weighted reciprocal of an array (dst = scale/src2)
CV_EXPORTS void divide(double scale, const GpuMat& src2, GpuMat& dst, int dtype = -1, Stream& stream = Stream::Null());
//! computes the weighted sum of two arrays (dst = alpha*src1 + beta*src2 + gamma)
CV_EXPORTS void addWeighted(const GpuMat& src1, double alpha, const GpuMat& src2, double beta, double gamma, GpuMat& dst,
int dtype = -1, Stream& stream = Stream::Null());
//! adds scaled array to another one (dst = alpha*src1 + src2)
static inline void scaleAdd(const GpuMat& src1, double alpha, const GpuMat& src2, GpuMat& dst, Stream& stream = Stream::Null())
{
addWeighted(src1, alpha, src2, 1.0, 0.0, dst, -1, stream);
}
//! computes element-wise absolute difference of two arrays (c = abs(a - b))
CV_EXPORTS void absdiff(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
//! computes element-wise absolute difference of array and scalar (c = abs(a - s))
CV_EXPORTS void absdiff(const GpuMat& a, const Scalar& s, GpuMat& c, Stream& stream = Stream::Null());
//! computes exponent of each matrix element (b = e**a)
//! supports only CV_32FC1 type
@@ -580,13 +589,6 @@ namespace cv
//! supports only CV_32FC1 type
CV_EXPORTS void log(const GpuMat& a, GpuMat& b, Stream& stream = Stream::Null());
//! computes element-wise absolute difference of two arrays (c = abs(a - b))
//! supports CV_8UC1, CV_8UC4, CV_32SC1, CV_32FC1 types
CV_EXPORTS void absdiff(const GpuMat& a, const GpuMat& b, GpuMat& c, Stream& stream = Stream::Null());
//! computes element-wise absolute difference of array and scalar (c = abs(a - s))
//! supports only CV_32FC1 type
CV_EXPORTS void absdiff(const GpuMat& a, const Scalar& s, GpuMat& c, Stream& stream = Stream::Null());
//! compares elements of two arrays (c = a <cmpop> b)
//! supports CV_8UC4, CV_32FC1 types
CV_EXPORTS void compare(const GpuMat& a, const GpuMat& b, GpuMat& c, int cmpop, Stream& stream = Stream::Null());
@@ -615,10 +617,6 @@ namespace cv
//! computes per-element maximum of array and scalar (dst = max(src1, src2))
CV_EXPORTS void max(const GpuMat& src1, double src2, GpuMat& dst, Stream& stream = Stream::Null());
//! computes the weighted sum of two arrays
CV_EXPORTS void addWeighted(const GpuMat& src1, double alpha, const GpuMat& src2, double beta, double gamma, GpuMat& dst,
int dtype = -1, Stream& stream = Stream::Null());
////////////////////////////// Image processing //////////////////////////////