Added fast sweeping method (6de09f94) · Commits · TNL / tnl-dev

examples/CMakeLists.txt

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		@@ -4,3 +4,4 @@ add_subdirectory( heat-equation )
		add_subdirectory( navier-stokes )
		#add_subdirectory( hamilton-jacobi )
		add_subdirectory( hamilton-jacobi-parallel )
		add_subdirectory( fast-sweeping )

examples/fast-sweeping/CMakeLists.txt

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		set( tnl_fast_sweeping_SOURCES
		# MainBuildConfig.h
		# tnlFastSweeping2D_impl.h
		# tnlFastSweeping.h
		# fastSweepingConfig.h
		main.cpp)


		IF( BUILD_CUDA )
		CUDA_ADD_EXECUTABLE(fast-sweeping${debugExt} main.cu)
		ELSE( BUILD_CUDA )
		ADD_EXECUTABLE(fast-sweeping${debugExt} main.cpp)
		ENDIF( BUILD_CUDA )
		target_link_libraries (fast-sweeping${debugExt} tnl${debugExt}-${tnlVersion} )


		INSTALL( TARGETS fast-sweeping${debugExt}
		RUNTIME DESTINATION bin
		PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE )

		#INSTALL( FILES ${tnl_fast_sweeping_SOURCES}
		# DESTINATION share/tnl-${tnlVersion}/examples/fast-sweeping )

examples/fast-sweeping/MainBuildConfig.h

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		/***************************************************************************
		MainBuildConfig.h - description
		-------------------
		begin : Jul 7, 2014
		copyright : (C) 2014 by Tomas Oberhuber
		email : tomas.oberhuber@fjfi.cvut.cz
		***************************************************************************/

		/***************************************************************************
		* *
		* This program 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 2 of the License, or *
		* (at your option) any later version. *
		* *
		***************************************************************************/

		#ifndef MAINBUILDCONFIG_H_
		#define MAINBUILDCONFIG_H_

		#include <solvers/tnlConfigTags.h>

		class MainBuildConfig
		{
		public:

		static void print() { cerr << "MainBuildConfig" << endl; }
		};

		/****
		* Turn off support for float and long double.
		*/
		template<> struct tnlConfigTagReal< MainBuildConfig, float > { enum { enabled = false }; };
		template<> struct tnlConfigTagReal< MainBuildConfig, long double > { enum { enabled = false }; };

		/****
		* Turn off support for short int and long int indexing.
		*/
		template<> struct tnlConfigTagIndex< MainBuildConfig, short int >{ enum { enabled = false }; };
		template<> struct tnlConfigTagIndex< MainBuildConfig, long int >{ enum { enabled = false }; };

		/****
		* Use of tnlGrid is enabled for allowed dimensions and Real, Device and Index types.
		*/
		template< int Dimensions, typename Real, typename Device, typename Index >
		struct tnlConfigTagMesh< MainBuildConfig, tnlGrid< Dimensions, Real, Device, Index > >
		{ enum { enabled = tnlConfigTagDimensions< MainBuildConfig, Dimensions >::enabled &&
		tnlConfigTagReal< MainBuildConfig, Real >::enabled &&
		tnlConfigTagDevice< MainBuildConfig, Device >::enabled &&
		tnlConfigTagIndex< MainBuildConfig, Index >::enabled }; };

		/****
		* Please, chose your preferred time discretisation here.
		*/
		template<> struct tnlConfigTagTimeDiscretisation< MainBuildConfig, tnlExplicitTimeDiscretisationTag >{ enum { enabled = true }; };
		template<> struct tnlConfigTagTimeDiscretisation< MainBuildConfig, tnlSemiImplicitTimeDiscretisationTag >{ enum { enabled = false}; };
		template<> struct tnlConfigTagTimeDiscretisation< MainBuildConfig, tnlImplicitTimeDiscretisationTag >{ enum { enabled = false }; };

		/****
		* Only the Runge-Kutta-Merson solver is enabled by default.
		*/
		template<> struct tnlConfigTagExplicitSolver< MainBuildConfig, tnlExplicitEulerSolverTag >{ enum { enabled = false }; };

		#endif /* MAINBUILDCONFIG_H_ */

examples/fast-sweeping/fastSweepingConfig.h

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		/***************************************************************************
		fastSweepingConfig.h - description
		-------------------
		begin : Oct 15, 2015
		copyright : (C) 2015 by Tomas Sobotik
		email :
		***************************************************************************/

		/***************************************************************************
		* *
		* This program 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 2 of the License, or *
		* (at your option) any later version. *
		* *
		***************************************************************************/

		#ifndef FASTSWEEPINGCONFIG_H_
		#define FASTSWEEPINGCONFIG_H_

		#include <config/tnlConfigDescription.h>

		template< typename ConfigTag >
		class fastSweepingConfig
		{
		public:
		static void configSetup( tnlConfigDescription& config )
		{
		config.addDelimiter( "Parallel Eikonal solver settings:" );
		config.addEntry < tnlString > ( "problem-name", "This defines particular problem.", "fast-sweeping" );
		config.addRequiredEntry < tnlString > ( "initial-condition", "Initial condition for solver");
		config.addEntry < tnlString > ( "mesh", "Name of mesh.", "mesh.tnl" );
		}
		};

		#endif /* FASTSWEEPINGCONFIG_H_ */

examples/fast-sweeping/main.cpp

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		/***************************************************************************
		main.cpp - description
		-------------------
		begin : Oct 15 , 2015
		copyright : (C) 2015 by Tomas Sobotik
		***************************************************************************/

		/***************************************************************************
		* *
		* This program 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 2 of the License, or *
		* (at your option) any later version. *
		* *
		***************************************************************************/

		#include "main.h"