sub_matrixT_sub_matrixSubMatrixSubMatrixsub_matrix (Operator)

Name

sub_matrixT_sub_matrixSubMatrixSubMatrixsub_matrix — Subtract two matrices.

Signature

sub_matrix( : : MatrixAID, MatrixBID : MatrixSubID)

Herror T_sub_matrix(const Htuple MatrixAID, const Htuple MatrixBID, Htuple* MatrixSubID)

void SubMatrix(const HTuple& MatrixAID, const HTuple& MatrixBID, HTuple* MatrixSubID)

HMatrix HMatrix::SubMatrix(const HMatrix& MatrixBID) const

static void HOperatorSet.SubMatrix(HTuple matrixAID, HTuple matrixBID, out HTuple matrixSubID)

HMatrix HMatrix.SubMatrix(HMatrix matrixBID)

def sub_matrix(matrix_aid: HHandle, matrix_bid: HHandle) -> HHandle

Description

The operator sub_matrixsub_matrixSubMatrixSubMatrixSubMatrixsub_matrix computes the difference of the input matrices MatrixA and MatrixB given by the matrix handles MatrixAIDMatrixAIDMatrixAIDMatrixAIDmatrixAIDmatrix_aid and MatrixBIDMatrixBIDMatrixBIDMatrixBIDmatrixBIDmatrix_bid. Both matrices must have identical dimensions. A new matrix MatrixSub is generated with the result. The operator returns the matrix handle MatrixSubIDMatrixSubIDMatrixSubIDMatrixSubIDmatrixSubIDmatrix_sub_id of the matrix MatrixSub. Access to the elements of the matrix is possible e.g., with the operator get_full_matrixget_full_matrixGetFullMatrixGetFullMatrixGetFullMatrixget_full_matrix. The formula for the calculation of the result is: \texttt{MatrixSub} = \texttt{MatrixA} - \texttt{MatrixB}.

Example:

Execution Information

Parameters

MatrixAIDMatrixAIDMatrixAIDMatrixAIDmatrixAIDmatrix_aid (input_control)  matrix HMatrix, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Matrix handle of the input matrix A.

MatrixBIDMatrixBIDMatrixBIDMatrixBIDmatrixBIDmatrix_bid (input_control)  matrix HMatrix, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Matrix handle of the input matrix B.

MatrixSubIDMatrixSubIDMatrixSubIDMatrixSubIDmatrixSubIDmatrix_sub_id (output_control)  matrix HMatrix, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Matrix handle with the difference of the input matrices.

Result

If the parameters are valid, the operator sub_matrixsub_matrixSubMatrixSubMatrixSubMatrixsub_matrix returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Predecessors

create_matrixcreate_matrixCreateMatrixCreateMatrixCreateMatrixcreate_matrix

Possible Successors

get_full_matrixget_full_matrixGetFullMatrixGetFullMatrixGetFullMatrixget_full_matrix, get_value_matrixget_value_matrixGetValueMatrixGetValueMatrixGetValueMatrixget_value_matrix

Alternatives

sub_matrix_modsub_matrix_modSubMatrixModSubMatrixModSubMatrixModsub_matrix_mod

See also

add_matrixadd_matrixAddMatrixAddMatrixAddMatrixadd_matrix, add_matrix_modadd_matrix_modAddMatrixModAddMatrixModAddMatrixModadd_matrix_mod

Module

Foundation