div_element_matrixDivElementMatrixDivElementMatrixdiv_element_matrixT_div_element_matrix🔗

Short description🔗

div_element_matrixDivElementMatrixDivElementMatrixdiv_element_matrixT_div_element_matrix — Divide matrices element-by-element.

Signature🔗

div_element_matrix( matrix MatrixAID, matrix MatrixBID, out matrix MatrixDivID )

Description🔗

The operator div_element_matrixDivElementMatrix divides the two matrices MatrixA and MatrixB element-by-element. The matrices are given by the matrix handles MatrixAIDmatrixAIDmatrix_aid and MatrixBIDmatrixBIDmatrix_bid. It is required that both input matrices have identical dimensions. The new created output MatrixDiv contains the result. The operator returns the matrix handle MatrixDivIDmatrixDivIDmatrix_div_id of the matrix MatrixDiv. Access to the elements of the matrix is possible e.g., with the operator get_full_matrixGetFullMatrix. The formula for the calculation of the result is:

\[\begin{eqnarray*} \texttt{MatrixDiv}_{ij} \quad = \quad \texttt{MatrixA}_{ij} \quad / \quad \texttt{MatrixB}_{ij}. \end{eqnarray*}\]

Example:

\[\begin{eqnarray*} \texttt{MatrixA} = \left[ \begin{array}{rrr} 4.0 & 8.0 & 0.0 \\ -6.0 & 7.0 & 2.0 \\ -9.0 & 4.0 & 1.0 \end{array} \right] \qquad \texttt{MatrixB} = \left[ \begin{array}{rrr} 2.0 & 8.0 & -3.0 \\ -4.0 & -1.0 & 4.0 \\ -2.0 & -4.0 & 2.0 \end{array} \right] \end{eqnarray*}\]

\[\begin{eqnarray*} \to \qquad \texttt{MatrixDiv} = \left[ \begin{array}{rrr} 2.0 & 1.0 & 0.0 \\ 1.5 & -7.0 & 0.5 \\ 4.5 & -1.0 & 0.5 \end{array} \right] \end{eqnarray*}\]

Execution information🔗

Execution information

Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters🔗

MatrixAIDmatrixAIDmatrix_aid (input_control) matrix → (handle)HTuple (HHandle)HMatrix, HTuple (IntPtr)HHandleHtuple (handle)

Matrix handle of the input matrix A.

MatrixBIDmatrixBIDmatrix_bid (input_control) matrix → (handle)HTuple (HHandle)HMatrix, HTuple (IntPtr)HHandleHtuple (handle)

Matrix handle of the input matrix B.

MatrixDivIDmatrixDivIDmatrix_div_id (output_control) matrix → (handle)HTuple (HHandle)HMatrix, HTuple (IntPtr)HHandleHtuple (handle)

Matrix handle with the divided values of input matrices.

Result🔗

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

Combinations with other operators🔗

Combinations

Possible predecessors

create_matrixCreateMatrix

Possible successors

get_full_matrixGetFullMatrix, get_value_matrixGetValueMatrix

Alternatives

div_element_matrix_modDivElementMatrixMod

Module🔗

Foundation