Program f06ya_p0w_fe
! F06YA_P0W_F Example Program Text
! Mark 30.1 Release. NAG Copyright 2024.
! .. Use Statements ..
Use iso_c_binding, Only: c_ptr
Use nagad_library, Only: f06ya_p0w_f
Use nag_library, Only: nag_wp, x04caf
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Type (c_ptr) :: ad_handle
Real (Kind=nag_wp) :: alpha, beta
Integer :: i, ifail, k, lda, ldb, ldc, m, n
! .. Local Arrays ..
Real (Kind=nag_wp), Allocatable :: a(:,:), b(:,:), c(:,:)
! .. Executable Statements ..
Write (nout,*) 'F06YA_P0W_F Example Program Results'
Write (nout,*)
Flush (nout)
! Skip heading in data file
Read (nin,*)
Read (nin,*) m, n, k
Read (nin,*) alpha, beta
lda = k
ldb = n
ldc = m
! Allocate required memory
Allocate (a(lda,m))
Allocate (b(ldb,k))
Allocate (c(ldc,n))
! Read A from data file
Read (nin,*)(a(i,1:m),i=1,k)
! Read B from data file
Read (nin,*)(b(i,1:k),i=1,n)
c = 1.0_nag_wp
! Compute C = beta*C + alpha*A^T*B^T
ifail = 0
Call f06ya_p0w_f(ad_handle,'T','T',m,n,k,alpha,a,lda,b,ldb,beta,c,ldc, &
ifail)
! Print solution
ifail = 0
Call x04caf('G','N',m,n,c,ldc,'updated C',ifail)
End Program f06ya_p0w_fe