1 // SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors. 2 // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause 3 #pragma once 4 #include <ceed/types.h> 5 6 typedef enum { 7 STAB_NONE = 0, 8 STAB_SU = 1, // Streamline Upwind 9 STAB_SUPG = 2, // Streamline Upwind Petrov-Galerkin 10 } StabilizationType; 11 #ifndef CEED_RUNNING_JIT_PASS 12 extern const char *const StabilizationTypes[]; 13 #endif 14 15 typedef enum { 16 STAB_TAU_CTAU = 0, 17 STAB_TAU_ADVDIFF_SHAKIB = 1, // Approximation from Shakib's Thesis 18 } StabilizationTauType; 19 #ifndef CEED_RUNNING_JIT_PASS 20 extern const char *const StabilizationTauTypes[]; 21 #endif 22 23 typedef enum { 24 DIV_DIFF_FLUX_PROJ_NONE = 0, 25 DIV_DIFF_FLUX_PROJ_DIRECT = 1, 26 DIV_DIFF_FLUX_PROJ_INDIRECT = 2, 27 } DivDiffFluxProjectionMethod; 28 #ifndef CEED_RUNNING_JIT_PASS 29 extern const char *const DivDiffFluxProjectionMethods[]; 30 #endif 31 32 typedef struct { 33 CeedScalar Ctau_t; 34 CeedScalar Ctau_v; 35 CeedScalar Ctau_C; 36 CeedScalar Ctau_M; 37 CeedScalar Ctau_E; 38 } TauDiagCoefficients; 39