TSIRKTableauCreate#
create the tableau for TSIRK and provide the entries
Synopsis#
#include "petscts.h"
PetscErrorCode TSIRKTableauCreate(TS ts, PetscInt nstages, const PetscReal *A, const PetscReal *b, const PetscReal *c, const PetscReal *binterp, const PetscScalar *A_inv, const PetscScalar *A_inv_rowsum, const PetscScalar *I_s)
Not Collective
Input Parameters#
ts - timestepping context
nstages - number of stages, this is the dimension of the matrices below
A - stage coefficients (dimension nstages*nstages, row-major)
b - step completion table (dimension nstages)
c - abscissa (dimension nstages)
binterp - coefficients of the interpolation formula (dimension nstages)
A_inv - inverse of A (dimension nstages*nstages, row-major)
A_inv_rowsum - row sum of the inverse of A (dimension nstages)
I_s - identity matrix (dimension nstages*nstages)
See Also#
Level#
advanced
Location#
src/ts/impls/implicit/irk/irk.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages