Searched refs:xLocVal (Results 1 – 1 of 1) sorted by relevance
344 static PetscReal polyBasisFunc(PetscInt order, PetscInt basis, PetscReal *xLocVal, PetscReal xval) in polyBasisFunc() argument352 numerator *= (xval - xLocVal[i]); in polyBasisFunc()353 denominator *= (xLocVal[basis] - xLocVal[i]); in polyBasisFunc()361 static PetscReal derivPolyBasisFunc(PetscInt order, PetscInt basis, PetscReal *xLocVal, PetscReal x… in derivPolyBasisFunc() argument370 if (i != basis) denominator *= (xLocVal[basis] - xLocVal[i]); in derivPolyBasisFunc()377 if (i != basis && j != i) numtmp *= (xval - xLocVal[i]); in derivPolyBasisFunc()