get_value_matrix — Return one ore more elements of a matrix.
The operator get_value_matrix returns the values of one ore
more elements of the Matrix as a tuple of floating point
numbers. The Matrix is given by the matrix handle
MatrixID. The row coordinates of the elements of the
Matrix are determined by the tuple Row, the
column coordinates by the tuple Column.
Example:
MatrixID (input_control) matrix → (handle)
Matrix handle of the input matrix.
Row (input_control) integer(-array) → (integer)
Row numbers of matrix elements to be returned.
Default value: 0
Suggested values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 50, 100
Restriction: Row >= 0
Column (input_control) integer(-array) → (integer)
Column numbers of matrix elements to be returned.
Default value: 0
Suggested values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 50, 100
Restriction: Column >= 0
Value (output_control) real(-array) → (real)
Values of indicated matrix elements.
If the parameters are valid, the operator get_value_matrix
returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.
Foundation