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ResInsight/ApplicationLibCode/GeoMech/GeoMechFileInterface/RifVtkReader.h
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/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2025- Equinor ASA
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#pragma once
#include "RifGeoMechReaderInterface.h"
#include "RigFemResultPosEnum.h"
#include "RigFemTypes.h"
#include <expected>
#include <filesystem>
#include <map>
#include <string>
#include <utility>
class RigFemPartCollection;
//==================================================================================================
//
//==================================================================================================
class RifVtkReader : public RifGeoMechReaderInterface
{
public:
RifVtkReader();
~RifVtkReader() override;
bool openFile( const std::string& fileName, std::string* errorMessage ) override;
bool isOpen() const override;
bool readFemParts( RigFemPartCollection* geoMechCase ) override;
std::vector<std::string> allStepNames() const override;
std::vector<std::string> filteredStepNames() const override;
std::vector<double> frameTimes( int stepIndex ) const override;
int frameCount( int stepIndex ) const override;
std::vector<std::string> elementSetNames( int partIndex, std::string partName ) override;
std::vector<size_t> elementSet( int partIndex, std::string partName, int setIndex ) override;
std::map<std::string, std::vector<std::string>> scalarNodeFieldAndComponentNames() override;
std::map<std::string, std::vector<std::string>> scalarElementFieldAndComponentNames() override;
std::map<std::string, std::vector<std::string>> scalarElementNodeFieldAndComponentNames() override;
std::map<std::string, std::vector<std::string>> scalarIntegrationPointFieldAndComponentNames() override;
void readDisplacements( int partIndex, int stepIndex, int frameIndex, std::vector<cvf::Vec3f>* displacements ) override;
void readNodeField( const std::string& fieldName,
int partIndex,
int stepIndex,
int frameIndex,
std::vector<std::vector<float>*>* resultValues ) override;
void readElementField( const std::string& fieldName,
int partIndex,
int stepIndex,
int frameIndex,
std::vector<std::vector<float>*>* resultValues ) override;
void readElementNodeField( const std::string& fieldName,
int partIndex,
int stepIndex,
int frameIndex,
std::vector<std::vector<float>*>* resultValues ) override;
void readIntegrationPointField( const std::string& fieldName,
int partIndex,
int stepIndex,
int frameIndex,
std::vector<std::vector<float>*>* resultValues ) override;
bool populateDerivedResultNames() const override;
private:
void close();
void readField( RigFemResultPosEnum resultType,
const std::string& fieldName,
int partIndex,
int stepIndex,
std::vector<std::vector<float>*>* resultValues );
void readScalarData( RigFemPartCollection* femParts,
std::map<int, std::string>& parts,
const std::map<int, std::vector<std::map<std::string, std::vector<float>>>>& properties,
size_t numElements );
std::map<std::string, std::map<int, std::map<int, std::vector<double>>>>* propertyDataMap( RigFemResultPosEnum resultType );
static std::expected<RigElementType, std::string> read( const std::filesystem::path& filePath,
std::map<int, std::string>& parts,
std::map<int, std::vector<std::pair<int, cvf::Vec3d>>>& nodes,
std::map<int, std::vector<std::pair<int, std::vector<int>>>>& elements,
std::map<int, std::vector<std::pair<std::string, std::vector<size_t>>>>& elementSets,
std::map<int, std::vector<std::map<std::string, std::vector<float>>>>& properties,
std::map<int, std::vector<std::vector<cvf::Vec3f>>>& displacements,
std::vector<std::string>& stepNames );
private:
std::map<int, std::vector<std::string>> m_partElementSetNames;
std::vector<std::string> m_stepNames;
std::filesystem::path m_inputPath;
std::map<std::string, std::map<int, std::map<int, std::vector<double>>>> m_propertyPartDataNodes;
std::map<std::string, std::map<int, std::map<int, std::vector<double>>>> m_propertyPartDataElements;
std::map<int, std::vector<std::vector<cvf::Vec3f>>> m_displacements;
};