public interface trsm
TRSM solves one of the matrix equations
op( A )X = alphaB, or Xop( A ) = alphaB,
where alpha is a scalar, X and B are m by n matrices, A is a unit, or
non-unit, upper or lower triangular matrix and op( A ) is one of
op( A ) = A or op( A ) = AT or op( A ) = AH.
The matrix X is overwritten on B.
Subroutines
Arguments
Type |
Intent | Optional | Attributes |
|
Name |
|
character(len=1),
|
intent(in) |
|
|
:: |
side |
|
character(len=1),
|
intent(in) |
|
|
:: |
uplo |
|
character(len=1),
|
intent(in) |
|
|
:: |
transa |
|
character(len=1),
|
intent(in) |
|
|
:: |
diag |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
m |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
n |
|
complex(kind=sp),
|
intent(in) |
|
|
:: |
alpha |
|
complex(kind=sp),
|
intent(in) |
|
|
:: |
a(lda,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
lda |
|
complex(kind=sp),
|
intent(inout) |
|
|
:: |
b(ldb,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
ldb |
|
Arguments
Type |
Intent | Optional | Attributes |
|
Name |
|
character(len=1),
|
intent(in) |
|
|
:: |
side |
|
character(len=1),
|
intent(in) |
|
|
:: |
uplo |
|
character(len=1),
|
intent(in) |
|
|
:: |
transa |
|
character(len=1),
|
intent(in) |
|
|
:: |
diag |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
m |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
n |
|
real(kind=dp),
|
intent(in) |
|
|
:: |
alpha |
|
real(kind=dp),
|
intent(in) |
|
|
:: |
a(lda,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
lda |
|
real(kind=dp),
|
intent(inout) |
|
|
:: |
b(ldb,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
ldb |
|
Arguments
Type |
Intent | Optional | Attributes |
|
Name |
|
character(len=1),
|
intent(in) |
|
|
:: |
side |
|
character(len=1),
|
intent(in) |
|
|
:: |
uplo |
|
character(len=1),
|
intent(in) |
|
|
:: |
transa |
|
character(len=1),
|
intent(in) |
|
|
:: |
diag |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
m |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
n |
|
real(kind=sp),
|
intent(in) |
|
|
:: |
alpha |
|
real(kind=sp),
|
intent(in) |
|
|
:: |
a(lda,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
lda |
|
real(kind=sp),
|
intent(inout) |
|
|
:: |
b(ldb,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
ldb |
|
Arguments
Type |
Intent | Optional | Attributes |
|
Name |
|
character(len=1),
|
intent(in) |
|
|
:: |
side |
|
character(len=1),
|
intent(in) |
|
|
:: |
uplo |
|
character(len=1),
|
intent(in) |
|
|
:: |
transa |
|
character(len=1),
|
intent(in) |
|
|
:: |
diag |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
m |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
n |
|
complex(kind=dp),
|
intent(in) |
|
|
:: |
alpha |
|
complex(kind=dp),
|
intent(in) |
|
|
:: |
a(lda,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
lda |
|
complex(kind=dp),
|
intent(inout) |
|
|
:: |
b(ldb,*) |
|
integer(kind=ilp),
|
intent(in) |
|
|
:: |
ldb |
|
Module Procedures