blas.h
Go to the documentation of this file.
1 /*******************************************************
2  * Copyright (c) 2014, ArrayFire
3  * All rights reserved.
4  *
5  * This file is distributed under 3-clause BSD license.
6  * The complete license agreement can be obtained at:
7  * http://arrayfire.com/licenses/BSD-3-Clause
8  ********************************************************/
9 
17 #pragma once
18 
19 #include <af/defines.h>
20 
21 #ifdef __cplusplus
22 namespace af
23 {
24  class array;
52  AFAPI array matmul(const array &lhs, const array &rhs,
53  const matProp optLhs = AF_MAT_NONE,
54  const matProp optRhs = AF_MAT_NONE);
55 
69  AFAPI array matmulNT(const array &lhs, const array &rhs);
70 
84  AFAPI array matmulTN(const array &lhs, const array &rhs);
85 
99  AFAPI array matmulTT(const array &lhs, const array &rhs);
100 
116  AFAPI array matmul(const array &a, const array &b, const array &c);
117 
118 
135  AFAPI array matmul(const array &a, const array &b, const array &c, const array &d);
136 
137 
165  AFAPI array dot (const array &lhs, const array &rhs,
166  const matProp optLhs = AF_MAT_NONE,
167  const matProp optRhs = AF_MAT_NONE);
168 
169 #if AF_API_VERSION >= 35
170 
197  template<typename T> T dot(const array &lhs, const array &rhs,
198  const matProp optLhs = AF_MAT_NONE,
199  const matProp optRhs = AF_MAT_NONE);
200 #endif
201 
212  AFAPI array transpose(const array& in, const bool conjugate = false);
213 
224  AFAPI void transposeInPlace(array& in, const bool conjugate = false);
225 }
226 #endif
227 
228 #ifdef __cplusplus
229 extern "C" {
230 #endif
231 
257  const af_array lhs, const af_array rhs,
258  const af_mat_prop optLhs, const af_mat_prop optRhs);
259 
260 
282  const af_array lhs, const af_array rhs,
283  const af_mat_prop optLhs, const af_mat_prop optRhs);
284 
285 #if AF_API_VERSION >= 35
286 
302  AFAPI af_err af_dot_all(double *real, double *imag,
303  const af_array lhs, const af_array rhs,
304  const af_mat_prop optLhs, const af_mat_prop optRhs);
305 #endif
306 
319  AFAPI af_err af_transpose(af_array *out, af_array in, const bool conjugate);
320 
331  AFAPI af_err af_transpose_inplace(af_array in, const bool conjugate);
332 
333 
334 #ifdef __cplusplus
335 }
336 #endif
AFAPI af_err af_dot(af_array *out, const af_array lhs, const af_array rhs, const af_mat_prop optLhs, const af_mat_prop optRhs)
Scalar dot product between two vectors.
AFAPI af_err af_matmul(af_array *out, const af_array lhs, const af_array rhs, const af_mat_prop optLhs, const af_mat_prop optRhs)
Matrix multiply of two af_array.
Definition: algorithm.h:14
AFAPI array matmulTN(const array &lhs, const array &rhs)
Matrix multiply of two arrays.
AFAPI array dot(const array &lhs, const array &rhs, const matProp optLhs=AF_MAT_NONE, const matProp optRhs=AF_MAT_NONE)
Dot Product.
Default.
Definition: defines.h:321
AFAPI af_err af_transpose(af_array *out, af_array in, const bool conjugate)
Transposes a matrix.
AFAPI array matmulNT(const array &lhs, const array &rhs)
Matrix multiply of two arrays.
af_err
Definition: defines.h:63
AFAPI array matmulTT(const array &lhs, const array &rhs)
Matrix multiply of two arrays.
AFAPI array matmul(const array &lhs, const array &rhs, const matProp optLhs=AF_MAT_NONE, const matProp optRhs=AF_MAT_NONE)
Matrix multiply of two arrays.
AFAPI array imag(const array &in)
C++ Interface for getting imaginary part from complex array.
af_mat_prop matProp
Definition: defines.h:479
AFAPI array real(const array &in)
C++ Interface for getting real part from complex array.
#define AFAPI
Definition: defines.h:31
AFAPI af_err af_transpose_inplace(af_array in, const bool conjugate)
Transposes a matrix in-place.
static af::array array(af::dim4 idims, cl_mem buf, af::dtype type, bool retain=false)
Create an af::array object from an OpenCL cl_mem buffer.
Definition: opencl.h:327
af_mat_prop
Definition: defines.h:320
void * af_array
Definition: defines.h:222
AFAPI void transposeInPlace(array &in, const bool conjugate=false)
Transposes a matrix in-place.
AFAPI af_err af_dot_all(double *real, double *imag, const af_array lhs, const af_array rhs, const af_mat_prop optLhs, const af_mat_prop optRhs)
Scalar dot product between two vectors.
AFAPI array transpose(const array &in, const bool conjugate=false)
Transposes a matrix.