ge_add_i(3PI) Sun Interval Performance Library ge_add_i(3PI)NAMEge_add_i - General interval matrix add and scale.
DESCRIPTION
C = ALPHA * A + BETA * B
The routine GE_ADD_I scales general interval matrices A and B and
stores the sum in the interval matrix C. This routine returns immedi‐
ately if M or N is equal to zero.
SYNOPSIS
SUBROUTINE GE_ADD_I( A, B, C [, ALPHA] [, BETA] )
INTERVAL, INTENT(IN) :: A(:,:), B(:,:)
INTERVAL, INTENT(OUT) :: C(:,:)
INTERVAL, INTENT(IN), OPTIONAL :: ALPHA, BETA
where
assuming A, B and C all general matrices with the same shape (M,N).
ARGUMENTS
A (input)
On entry, A is array of DIMENSION (M,N)
Unchanged on exit.
B (input)
On entry, B is array of DIMENSION (M,N)
Unchanged on exit.
C (output)
C is array of DIMENSION (M,N).
On exit,
C = ALPHA * A + BETA * B
ALPHA (input)
On entry, ALPHA specifies the scalar ALPHA.
Default value is ALPHA = [1,1].
Unchanged on exit.
BETA (input)
On entry, BETA specifies the scalar BETA.
Default value is BETA = [0,0].
Unchanged on exit.
ERRORS
blas_error_alloc
A, B or C is unallocated array
blas_error_shape
shape(A) /= shape(B) /= shape(C)
6 Mar 2009 ge_add_i(3PI)
