lis_matrix_xpay.3f - Man Page
calculate the sum of the matrices
Synopsis
subroutine lis_matrix_xpay(LIS_SCALAR alpha, LIS_MATRIX A, LIS_MATRIX B, LIS_INTEGER ierr);
Description
Calculate the sum of the matrices B = A + alpha * B.
Input
- alpha
The scalar value
- A, B
The matrices
Output
- B
A + alpha * B (matrix B is overwritten)
Note
Matrices A, B must be in the DNS format.
See Also
Info
30 Dec 2014 Man Page Lis Library Functions