lalg_basic_oct_m::lalg_gemm Interface Reference

Matrix-matrix multiplication plus matrix. More...

Detailed Description

Matrix-matrix multiplication plus matrix.

Definition at line 279 of file lalg_basic.F90.

Private Member Functions
subroutine	gemm_1_2 (m, n, k, alpha, a, b, beta, c)
subroutine	gemm_1_4 (m, n, k, alpha, a, b, beta, c)
subroutine	gemm_2_2 (m1, m2, n, k, alpha, a, b, beta, c)
subroutine	gemm_2_4 (m1, m2, n, k, alpha, a, b, beta, c)
subroutine	gemm_1_1 (m, n, k, alpha, a, b, beta, c)
subroutine	gemm_1_3 (m, n, k, alpha, a, b, beta, c)
subroutine	gemm_2_1 (m1, m2, n, k, alpha, a, b, beta, c)
subroutine	gemm_2_3 (m1, m2, n, k, alpha, a, b, beta, c)
subroutine	dgemm_simple (a, b, c, transa, transb, alpha, beta)
	GEMM with a simplified API for two matrices of consistent shape and type. More...

Member Function/Subroutine Documentation

gemm_1_2()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_1_2 ( integer, intent(in)  m, integer, intent(in)  n, integer, intent(in)  k, real(real64), intent(in)  alpha, real(real64), dimension(:,:), intent(in), contiguous  a, real(real64), dimension(:,:), intent(in), contiguous  b, real(real64), intent(in)  beta, real(real64), dimension(:,:), intent(inout), contiguous  c  )

private

---

BLAS level III

Matrix-matrix multiplication plus matrix.

Definition at line 989 of file lalg_basic.F90.

gemm_1_4()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_1_4 ( integer, intent(in)  m, integer, intent(in)  n, integer, intent(in)  k, complex(real64), intent(in)  alpha, complex(real64), dimension(:,:), intent(in), contiguous  a, complex(real64), dimension(:,:), intent(in), contiguous  b, complex(real64), intent(in)  beta, complex(real64), dimension(:,:), intent(inout), contiguous  c  )

private

---

BLAS level III

Matrix-matrix multiplication plus matrix.

Definition at line 1958 of file lalg_basic.F90.

gemm_2_2()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_2_2 ( integer, intent(in)  m1, integer, intent(in)  m2, integer, intent(in)  n, integer, intent(in)  k, real(real64), intent(in)  alpha, real(real64), dimension(:, :, :), intent(in), contiguous  a, real(real64), dimension(:, :), intent(in), contiguous  b, real(real64), intent(in)  beta, real(real64), dimension(:, :, :), intent(inout), contiguous  c  )

private

Parameters

[in]	a	a(m1, m2, k)
[in]	b	b(k, n)
[in,out]	c	c(m1, m2, n)

Definition at line 1010 of file lalg_basic.F90.

gemm_2_4()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_2_4 ( integer, intent(in)  m1, integer, intent(in)  m2, integer, intent(in)  n, integer, intent(in)  k, complex(real64), intent(in)  alpha, complex(real64), dimension(:, :, :), intent(in), contiguous  a, complex(real64), dimension(:, :), intent(in), contiguous  b, complex(real64), intent(in)  beta, complex(real64), dimension(:, :, :), intent(inout), contiguous  c  )

private

Parameters

[in]	a	a(m1, m2, k)
[in]	b	b(k, n)
[in,out]	c	c(m1, m2, n)

Definition at line 1979 of file lalg_basic.F90.

gemm_1_1()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_1_1 ( integer, intent(in)  m, integer, intent(in)  n, integer, intent(in)  k, real(real32), intent(in)  alpha, real(real32), dimension(:,:), intent(in), contiguous  a, real(real32), dimension(:,:), intent(in), contiguous  b, real(real32), intent(in)  beta, real(real32), dimension(:,:), intent(inout), contiguous  c  )

private

---

BLAS level III

Matrix-matrix multiplication plus matrix.

Definition at line 2791 of file lalg_basic.F90.

gemm_1_3()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_1_3 ( integer, intent(in)  m, integer, intent(in)  n, integer, intent(in)  k, complex(real32), intent(in)  alpha, complex(real32), dimension(:,:), intent(in), contiguous  a, complex(real32), dimension(:,:), intent(in), contiguous  b, complex(real32), intent(in)  beta, complex(real32), dimension(:,:), intent(inout), contiguous  c  )

private

---

BLAS level III

Matrix-matrix multiplication plus matrix.

Definition at line 3760 of file lalg_basic.F90.

gemm_2_1()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_2_1 ( integer, intent(in)  m1, integer, intent(in)  m2, integer, intent(in)  n, integer, intent(in)  k, real(real32), intent(in)  alpha, real(real32), dimension(:, :, :), intent(in), contiguous  a, real(real32), dimension(:, :), intent(in), contiguous  b, real(real32), intent(in)  beta, real(real32), dimension(:, :, :), intent(inout), contiguous  c  )

private

Parameters

[in]	a	a(m1, m2, k)
[in]	b	b(k, n)
[in,out]	c	c(m1, m2, n)

Definition at line 2812 of file lalg_basic.F90.

gemm_2_3()

subroutine lalg_basic_oct_m::lalg_gemm::gemm_2_3 ( integer, intent(in)  m1, integer, intent(in)  m2, integer, intent(in)  n, integer, intent(in)  k, complex(real32), intent(in)  alpha, complex(real32), dimension(:, :, :), intent(in), contiguous  a, complex(real32), dimension(:, :), intent(in), contiguous  b, complex(real32), intent(in)  beta, complex(real32), dimension(:, :, :), intent(inout), contiguous  c  )

private

Parameters

[in]	a	a(m1, m2, k)
[in]	b	b(k, n)
[in,out]	c	c(m1, m2, n)

Definition at line 3781 of file lalg_basic.F90.

dgemm_simple()

subroutine lalg_basic_oct_m::lalg_gemm::dgemm_simple ( real(real64), dimension(:,:), intent(in), contiguous  a, real(real64), dimension(:,:), intent(in), contiguous  b, real(real64), dimension(:,:), intent(inout), contiguous  c, character(len=1), intent(in), optional  transa, character(len=1), intent(in), optional  transb, real(real64), intent(in), optional  alpha, real(real64), intent(in), optional  beta  )

private

GEMM with a simplified API for two matrices of consistent shape and type.

GEMM performs one of the matrix-matrix operations:

c := alpha*op( a )*op( b ) + beta*c,

where op( X ) is one of:

op( x ) = x or op( x ) = x**t

operating on all elements of both matrices. If all defaults are used, the routine performs \(C = A B\). See the official [lapack](https: documentation for more details.

Parameters

[in,out]	c	If not summing to c, it does not need to be
[in]	transb	Transpose a and b
[in]	alpha	Scale the product, op( A )*op( B )
[in]	beta	Scale input value of c.

Definition at line 355 of file lalg_basic.F90.

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The documentation for this interface was generated from the following file:

• math/lalg_basic.F90