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SUBROUTINE DCLA

PURPOSE
   SET EACH DIAGONAL ELEMENT OF A MATRIX EQUAL TO A SCALAR

USAGE
   CALL DCLA (A,C,N,MS)

DESCRIPTION OF PARAMETERS
   A - NAME OF INPUT MATRIX
   C - SCALAR
   N - NUMBER OF ROWS AND COLUMNS IN MATRIX A
   MS  - ONE DIGIT NUMBER FOR STORAGE MODE OF MATRIX A
	  0 - GENERAL
	  1 - SYMMETRIC
	  2 - DIAGONAL

REMARKS
   INPUT MATRIX MUST BE A SQUARE MATRIX

SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
   LOC

METHOD
   EACH ELEMENT ON DIAGONAL OF MATRIX IS REPLACED BY SCALAR C