sub_matrixT_sub_matrixSubMatrixSubMatrixsub_matrix (算子名称)

名称

sub_matrixT_sub_matrixSubMatrixSubMatrixsub_matrix — Subtract two matrices.

参数签名

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

描述

该算子 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. 该算子 returns the matrix handle MatrixSubIDMatrixSubIDMatrixSubIDMatrixSubIDmatrixSubIDmatrix_sub_id of the matrix MatrixSub. Access to the elements of the matrix is possible e.g., with 该算子 get_full_matrixget_full_matrixGetFullMatrixGetFullMatrixGetFullMatrixget_full_matrix. The formula for the calculation of the result is:

Example:

运行信息

参数表

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.

结果

如果参数均有效,算子 sub_matrixsub_matrixSubMatrixSubMatrixSubMatrixsub_matrix returns the value 2 ( H_MSG_TRUE) . 如有必要,将引发异常。

可能的前置算子

create_matrixcreate_matrixCreateMatrixCreateMatrixCreateMatrixcreate_matrix

可能的后置算子

get_full_matrixget_full_matrixGetFullMatrixGetFullMatrixGetFullMatrixget_full_matrix, get_value_matrixget_value_matrixGetValueMatrixGetValueMatrixGetValueMatrixget_value_matrix

可替代算子

sub_matrix_modsub_matrix_modSubMatrixModSubMatrixModSubMatrixModsub_matrix_mod

参考其它

add_matrixadd_matrixAddMatrixAddMatrixAddMatrixadd_matrix, add_matrix_modadd_matrix_modAddMatrixModAddMatrixModAddMatrixModadd_matrix_mod

模块

Foundation