equnor.f File Reference

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Functions/Subroutines
subroutine	equnor (X, A, B, MESH, D, AD, AG, G, R, CFG, INFOGR, AUX)

Function/Subroutine Documentation

equnor()

subroutine equnor	(	type(bief_obj), intent(inout)	X,
		type(bief_obj), intent(in)	A,
		type(bief_obj), intent(inout)	B,
		type(bief_mesh), intent(inout)	MESH,
		type(bief_obj), intent(inout)	D,
		type(bief_obj), intent(inout)	AD,
		type(bief_obj), intent(inout)	AG,
		type(bief_obj), intent(inout)	G,
		type(bief_obj), intent(inout)	R,
		type(slvcfg), intent(inout)	CFG,
		logical, intent(in)	INFOGR,
		type(bief_obj), intent(inout)	AUX
	)

Parameters

[in,out]	cfg	[in] A Matrix of the system
[in,out]	AD	Work array: matrice a multiplied by d.
[in,out]	AG	Work array: a multiplied by descent gradient
[in]	AUX	Matrix for preconditioning.
[in]	B	Right-hand side of the system
[in]	CFG	Structure of solver configuration
[in,out]	D	Work array: direction of descent.
[in,out]	G	Descent gradient.
[in]	INFOGR	If yes, print a log.
[in]	MESH	Mesh structure.
[in,out]	R	Residual (may be in the same memory space as GRADIENT DEPENDING ON CONDITIONING)
[out]	X	Initial value, then solution

Definition at line 7 of file equnor.f.

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