1 /* 2 Common tools for constructing discretizations 3 */ 4 #if !defined(__PETSCDT_H) 5 #define __PETSCDT_H 6 7 #include <petscsys.h> 8 9 PETSC_EXTERN PetscErrorCode PetscDTLegendreEval(PetscInt,const PetscReal*,PetscInt,const PetscInt*,PetscReal*,PetscReal*,PetscReal*); 10 PETSC_EXTERN PetscErrorCode PetscDTGaussQuadrature(PetscInt,PetscReal,PetscReal,PetscReal*,PetscReal*); 11 12 #endif 13