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102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
/*
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MDAL - Mesh Data Abstraction Library (MIT License)
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Copyright (C) 2018 Peter Petrik (zilolv at gmail dot com)
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*/
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#include "mdal_data_model.hpp"
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#include <assert.h>
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#include <algorithm>
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#include "mdal_utils.hpp"
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bool MDAL::Dataset::isActive( size_t faceIndex )
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{
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assert( parent );
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if ( parent->isOnVertices )
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{
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if ( active.size() > faceIndex )
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return active[faceIndex];
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else
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return false;
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}
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else
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{
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return true;
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}
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}
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std::string MDAL::DatasetGroup::getMetadata( const std::string &key )
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{
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for ( auto &pair : metadata )
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{
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if ( pair.first == key )
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{
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return pair.second;
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}
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}
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return std::string();
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}
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void MDAL::DatasetGroup::setMetadata( const std::string &key, const std::string &val )
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{
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bool found = false;
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for ( auto &pair : metadata )
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{
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if ( pair.first == key )
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{
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found = true;
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pair.second = val;
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}
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}
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if ( !found )
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metadata.push_back( std::make_pair( key, val ) );
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}
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std::string MDAL::DatasetGroup::name()
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{
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return getMetadata( "name" );
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}
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void MDAL::DatasetGroup::setName( const std::string &name )
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{
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setMetadata( "name", name );
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}
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void MDAL::Mesh::setSourceCrs( const std::string &str )
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{
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crs = MDAL::trim( str );
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}
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void MDAL::Mesh::setSourceCrsFromWKT( const std::string &wkt )
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{
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setSourceCrs( wkt );
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}
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void MDAL::Mesh::setSourceCrsFromEPSG( int code )
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{
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setSourceCrs( std::string( "EPSG:" ) + std::to_string( code ) );
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}
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void MDAL::Mesh::addBedElevationDataset()
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{
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if ( faces.empty() )
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return;
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std::shared_ptr<DatasetGroup> group = std::make_shared< DatasetGroup >();
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group->isOnVertices = true;
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group->isScalar = true;
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group->setName( "Bed Elevation" );
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group->uri = uri;
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std::shared_ptr<MDAL::Dataset> dataset = std::make_shared< Dataset >();
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dataset->time = 0.0;
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dataset->values.resize( vertices.size() );
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dataset->active.resize( faces.size() );
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dataset->parent = group.get();
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std::fill( dataset->active.begin(), dataset->active.end(), 1 );
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for ( size_t i = 0; i < vertices.size(); ++i )
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{
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dataset->values[i].x = vertices[i].z;
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}
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group->datasets.push_back( dataset );
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datasetGroups.push_back( group );
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}
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