matrix Module Reference

Defines a matrix.

Data Types
type	matrix_ptr_t
type	matrix_t

Functions/Subroutines
subroutine	matrix_init (m, nrows, ncols, name)
	Initialise a matrix of size nrows*ncols.
subroutine	matrix_allocate (m, nrows, ncols)
	Allocate a matrix of size nrows*ncols.
subroutine	matrix_free (m)
	Deallocate a matrix.
pure integer function	matrix_size (m)
	Returns the number of entries in the matrix.
subroutine	matrix_copy_from (m, memdir, sync)
	Easy way to copy between host and device.
pure integer function	matrix_nrows (m)
	Returns the number of rows in the matrix.
pure integer function	matrix_ncols (m)
	Returns the number of columns in the matrix.
pure integer function, dimension(2)	matrix_dims (m)
	Returns the dimensions of the matrix.
subroutine	matrix_assign_matrix (m, w)
	Assignment \( m = w \).
subroutine	matrix_assign_scalar (m, s)
	Assignment \( m = s \).
subroutine	matrix_bcknd_inverse (m, bcknd)
subroutine	cpu_matrix_inverse (m)

Function/Subroutine Documentation

cpu_matrix_inverse()

subroutine matrix::cpu_matrix_inverse ( class(matrix_t), intent(inout)  m )

private

Definition at line 260 of file matrix.f90.

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matrix_allocate()

subroutine matrix::matrix_allocate ( class(matrix_t), intent(inout)  m, integer, intent(in)  nrows, integer, intent(in)  ncols  )

private

Parameters

nrows	Number of rows.
ncols	Number of columns.

Definition at line 115 of file matrix.f90.

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matrix_assign_matrix()

subroutine matrix::matrix_assign_matrix ( class(matrix_t), intent(inout)  m, type(matrix_t), intent(in)  w  )

private

Definition at line 198 of file matrix.f90.

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matrix_assign_scalar()

subroutine matrix::matrix_assign_scalar ( class(matrix_t), intent(inout)  m, real(kind=rp), intent(in)  s  )

private

Definition at line 230 of file matrix.f90.

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matrix_bcknd_inverse()

subroutine matrix::matrix_bcknd_inverse ( class(matrix_t), intent(inout)  m, integer, optional  bcknd  )

private

Definition at line 246 of file matrix.f90.

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matrix_copy_from()

subroutine matrix::matrix_copy_from ( class(matrix_t), intent(inout)  m, integer, intent(in)  memdir, logical, intent(in)  sync  )

private

Parameters

m	matrix to copy to/from device/host @memdir direction to copy (HOST_TO_DEVICE or DEVICE_TO_HOST) @sync whether the memcopy to be blocking or not

Definition at line 165 of file matrix.f90.

matrix_dims()

pure integer function, dimension(2) matrix::matrix_dims ( class(matrix_t), intent(in)  m )

private

Definition at line 191 of file matrix.f90.

matrix_free()

subroutine matrix::matrix_free ( class(matrix_t), intent(inout)  m )

private

Definition at line 136 of file matrix.f90.

matrix_init()

subroutine matrix::matrix_init	(	class(matrix_t), intent(inout)	m,
		integer, intent(in)	nrows,
		integer, intent(in)	ncols,
		character(len=*), intent(in), optional	name
	)

Parameters

nrows	Number of rows.
ncols	Number of columns.

Definition at line 91 of file matrix.f90.

matrix_ncols()

pure integer function matrix::matrix_ncols ( class(matrix_t), intent(in)  m )

private

Definition at line 184 of file matrix.f90.

matrix_nrows()

pure integer function matrix::matrix_nrows ( class(matrix_t), intent(in)  m )

private

Definition at line 177 of file matrix.f90.

matrix_size()

pure integer function matrix::matrix_size ( class(matrix_t), intent(in)  m )

private

Definition at line 154 of file matrix.f90.