Functions/Subroutines
subroutine	desseg (X, XA, TYPEXA, B, GLOSEG, NSEG, NPOIN, DITR, COPY)

Function/Subroutine Documentation

◆ desseg()

subroutine desseg	(	double precision, dimension(npoin), intent(inout)	X,
		double precision, dimension(nseg,*), intent(in)	XA,
		character(len=1), intent(in)	TYPEXA,
		double precision, dimension(npoin), intent(in)	B,
		integer, dimension(nseg,2), intent(in)	GLOSEG,
		integer, intent(in)	NSEG,
		integer, intent(in)	NPOIN,
		character(len=1), intent(in)	DITR,
		logical, intent(in)	COPY
	)

Parameters

[in]	npoin	[out] B Right-hand side of the linear system to be solved
[in]	COPY	If .true. b is copied into x to start with
[in]	DITR	Character, if 'd' : direct matrix a considered 'T' : TRANSPOSED MATRIX A CONSIDERED
[in]	GLOSEG	Global numbers of points of segments
[in]	NPOIN	Number of points
[in]	NSEG	Number of segments
[in]	TYPEXA	Type of off-diagonal terms in the matrix
[out]	X	Solution of the system ax = b
[out]	XA	Off-diagonal terms of the matrix
[in]	nseg	[out] B Right-hand side of the linear system to be solved
[in]	COPY	If .true. b is copied into x to start with
[in]	DITR	Character, if 'd' : direct matrix a considered 'T' : TRANSPOSED MATRIX A CONSIDERED
[in]	GLOSEG	Global numbers of points of segments
[in]	NPOIN	Number of points
[in]	NSEG	Number of segments
[in]	TYPEXA	Type of off-diagonal terms in the matrix
[out]	X	Solution of the system ax = b
[out]	XA	Off-diagonal terms of the matrix

Definition at line 7 of file desseg.f.

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