MatVec

This routine performs matrix vector multiplication between CSRMatrix and dense vector.

Calling example:

CALL MatVec(CSRMatrix_::obj, Real::x(:), Real::y(:)[, Bool::transp])
CALL MatVec(Real::A(:), Integer::JA(:), Real::x(:), Real::y(:))

Interface

܀ MatVec(obj, x, y, transp)

INTERFACE
  MODULE SUBROUTINE MatVec(obj, x, y, transp)
    TYPE(CSRMatrix_), INTENT(IN) :: obj
    REAL(DFP), INTENT(IN) :: x(:)
    REAL(DFP), INTENT(INOUT) :: y(:)
    LOGICAL(LGT), OPTIONAL, INTENT(IN) :: transp
  END SUBROUTINE MatVec
END INTERFACE

️܀ See example

TODO

↢

܀ MatVec(A, JA, x, y)

INTERFACE
  MODULE SUBROUTINE MatVec(A, JA, x, y)
    REAL(DFP), INTENT(IN) :: A(:)
    INTEGER(I4B), INTENT(IN) :: JA(:)
    REAL(DFP), INTENT(IN) :: x(:)
    REAL(DFP), INTENT(INOUT) :: y(:)
  END SUBROUTINE MatVec
END INTERFACE

️܀ See example

TODO

↢