PISM, A Parallel Ice Sheet Model: pism::fem::q1::chi

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PISM, A Parallel Ice Sheet Model 2.2.2-d6b3a29ca committed by Constantine Khrulev on 2025-03-28

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◆ chi()

Germ pism::fem::q1::chi	(	unsigned int	k,
		const QuadPoint &	pt
	)

Q1 basis functions on the reference element with nodes (-1,-1), (1,-1), (1,1), (-1,1).

Definition at line 72 of file FEM.cc.

References pism::fem::QuadPoint::eta, pism::k, n_chi, and pism::fem::QuadPoint::xi.

Referenced by pism::fem::Q1Element2::Q1Element2(), and pism::fem::Q1Element2::Q1Element2().