Updates in CSRMatrix

- Adding SetMethods
- Working on issue #264

src/modules/CSRMatrix/src/CSRMatrix_SetMethods.F90

@@ -528,6 +528,23 @@ MODULE PURE SUBROUTINE obj_Set14(obj, iNodeNum, jNodeNum, ivar,  &
   END SUBROUTINE obj_Set14
 END INTERFACE Set
 
+!----------------------------------------------------------------------------
+!                                                             Set@setMethod
+!----------------------------------------------------------------------------
+
+!> author: Vikas Sharma, Ph. D.
+! date: 2023-12-17
+! summary: Scale the sparse matrix , obj = scale*Value
+
+INTERFACE Set
+  MODULE PURE SUBROUTINE obj_Set15(obj, VALUE, scale)
+    TYPE(CSRMatrix_), INTENT(INOUT) :: obj
+    TYPE(CSRMatrix_), INTENT(IN) :: VALUE
+    REAL(DFP), OPTIONAL, INTENT(IN) :: scale
+    !! scale
+  END SUBROUTINE obj_Set15
+END INTERFACE Set
+
 !----------------------------------------------------------------------------
 !                                                        SetIA@GetMethods
 !----------------------------------------------------------------------------

src/submodules/CSRMatrix/src/CSRMatrix_SetMethods@Methods.F90

@@ -355,12 +355,11 @@
 ! Internal variables
 INTEGER(I4B), ALLOCATABLE :: row(:), col(:)
 INTEGER(I4B) :: ii, jj, kk
-!
+
 row = getNodeLoc(obj=obj%csr%idof, nodeNum=iNodeNum, ivar=ivar, &
   & spacecompo=ispacecompo, timecompo=itimecompo)
 col = getNodeLoc(obj=obj%csr%jdof, nodeNum=jNodeNum, ivar=jvar, &
   & spacecompo=jspacecompo, timecompo=jtimecompo)
-!
 DO ii = 1, SIZE(row)
   DO kk = 1, SIZE(col)
     DO jj = obj%csr%IA(row(ii)), obj%csr%IA(row(ii) + 1) - 1
@@ -371,11 +370,20 @@
     END DO
   END DO
 END DO
-!
 DEALLOCATE (row, col)
-!
 END PROCEDURE obj_set14
 
+!----------------------------------------------------------------------------
+!                                                                      Set
+!----------------------------------------------------------------------------
+
+MODULE PROCEDURE obj_set15
+CALL COPY(Y=obj%A, X=VALUE%A)
+IF (PRESENT(scale)) THEN
+  CALL SCAL(X=obj%A, A=scale)
+END IF
+END PROCEDURE obj_set15
+
 !----------------------------------------------------------------------------
 !                                                                     SetIA
 !----------------------------------------------------------------------------