Searched defs:Pi (Results 1 – 2 of 2) sorted by relevance
268 static PetscErrorCode DestroyCoarseProjection(Mat Pi) in DestroyCoarseProjection()286 static PetscErrorCode CoarseProjection(Mat Pi, Vec x, Vec y) in CoarseProjection()306 static PetscErrorCode CreateCoarseProjection(DM dmc, DM dmf, Mat *Pi) in CreateCoarseProjection()334 Mat Pi; /* The L_2 stable projection to the DG coarse space */ member
52 PetscReal *Pi, *Pj; in CheckQuadrature() local