120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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Copyright (C) 2014-2020, Johannes Pekkila, Miikka Vaisala.
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This file is part of Astaroth.
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Astaroth is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Astaroth is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Astaroth. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file
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* \brief Functions for loading and updating AcMeshInfo.
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*
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*/
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#pragma once
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#include "astaroth.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#define ERROR_LABEL_LENGTH 30
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typedef struct {
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char label[ERROR_LABEL_LENGTH];
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VertexBufferHandle handle;
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AcReal model;
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AcReal candidate;
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long double abs_error;
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long double ulp_error;
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long double rel_error;
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AcReal maximum_magnitude;
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AcReal minimum_magnitude;
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} Error;
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typedef struct {
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char label[ERROR_LABEL_LENGTH];
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VertexBufferHandle vtxbuf;
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ReductionType rtype;
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AcReal candidate;
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} AcScalReductionTestCase;
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typedef struct {
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char label[ERROR_LABEL_LENGTH];
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VertexBufferHandle a;
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VertexBufferHandle b;
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VertexBufferHandle c;
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ReductionType rtype;
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AcReal candidate;
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} AcVecReductionTestCase;
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/** TODO comment */
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Error acGetError(AcReal model, AcReal candidate);
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/** TODO comment */
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bool printErrorToScreen(const Error error);
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/** Loads data from the config file */
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AcResult acLoadConfig(const char* config_path, AcMeshInfo* config);
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/** */
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AcScalReductionTestCase acCreateScalReductionTestCase(const char* label,
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const VertexBufferHandle vtxbuf,
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const ReductionType rtype);
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/** */
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AcVecReductionTestCase acCreateVecReductionTestCase(const char* label, const VertexBufferHandle a,
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const VertexBufferHandle b,
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const VertexBufferHandle c,
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const ReductionType rtype);
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/** */
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AcResult acMeshSet(const AcReal value, AcMesh* mesh);
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/** */
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AcResult acMeshRandomize(AcMesh* mesh);
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/** */
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AcResult acMeshApplyPeriodicBounds(AcMesh* mesh);
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/** */
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AcResult acMeshClear(AcMesh* mesh);
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/** */
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AcResult acModelIntegrateStep(AcMesh mesh, const AcReal dt);
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/** TODO */
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AcReal acModelReduceScal(const AcMesh mesh, const ReductionType rtype, const VertexBufferHandle a);
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/** TODO */
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AcReal acModelReduceVec(const AcMesh mesh, const ReductionType rtype, const VertexBufferHandle a,
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const VertexBufferHandle b, const VertexBufferHandle c);
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/** */
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AcResult acVerifyMesh(const AcMesh model, const AcMesh candidate);
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/** */
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AcResult acVerifyScalReductions(const AcMesh model, const AcScalReductionTestCase* testCases,
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const size_t numCases);
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/** */
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AcResult acVerifyVecReductions(const AcMesh model, const AcVecReductionTestCase* testCases,
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const size_t numCases);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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