cgal_segment.hh
a408fb1d8c34master

cgal_segment.hh
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			/**
			* @file cgal_segment.hh
			*
			* @author Lucas Frérot <lucas.frerot@epfl.ch>
			*
			* @date creation: Thu Feb 19 2015
			* @date last modification: Thu Feb 19 2015
			*
			* @brief Segment primitive using CGAL implementation
			*
			* @section LICENSE
			*
			* Copyright (©) 2015 EPFL (Ecole Polytechnique Fédérale de Lausanne)
			* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
			*
			* Akantu is free software: you can redistribute it and/or modify it under the
			* terms of the GNU Lesser General Public License as published by the Free
			* Software Foundation, either version 3 of the License, or (at your option) any
			* later version.
			*
			* Akantu 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 Lesser General Public License for more
			* details.
			*
			* You should have received a copy of the GNU Lesser General Public License
			* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
			*
			*/

			/* -------------------------------------------------------------------------- */

			#ifndef __AKANTU_CGAL_SEGMENT_HH__
			#define __AKANTU_CGAL_SEGMENT_HH__

			#include "aka_common.hh"
			#include "segment.hh"

			#include <CGAL/Cartesian.h>

			// TODO : find less ugly solution for the macro-template problem
			#define COMMA ,

			__BEGIN_AKANTU__

			/// Definition of the type for the CGAL segment instance in CGALSegment
			template<UInt d, typename T> class CGAL_segment_instance;

			/// Special case for 1D
			template<typename T> class CGAL_segment_instance<1, T> {
			public:
			CGAL_segment_instance() {
			AKANTU_DEBUG_TO_IMPLEMENT();
			}
			};

			/// 2D and 3D use CGAL objects
			template<typename T> class CGAL_segment_instance<2, T> : public CGAL::Cartesian<T>::Segment_2 {};
			template<typename T> class CGAL_segment_instance<3, T> : public CGAL::Cartesian<T>::Segment_3 {};

			/* -------------------------------------------------------------------------- */


			template<UInt d, typename T = Real>
			class CGALSegment : public Segment<d, T> {

			public:
			/// Default constructor
			CGALSegment();

			/// Construct segment from two points
			CGALSegment(const Point<d, T> & a, const Point<d, T> & b);

			public:
			/// Returns the squared length of the segment
			virtual T squaredLength() const;

			/// Returns the opposite segment
			virtual Segment<d, T> opposite() const;

			public:
			/// Getter for CGAL instance
			AKANTU_GET_MACRO(CGALSegmentInstance, segment, CGAL_segment_instance<d COMMA T>);

			/// Getter for source
			AKANTU_GET_MACRO(Source, source, Point<d COMMA T>);

			/// Getter for target
			AKANTU_GET_MACRO(Target, target, Point<d COMMA T>);

			public:
			/// Equality operator
			virtual bool operator==(const CGALSegment<d, T> & other) const;

			protected:
			CGAL_segment_instance<d, T> segment;

			Point<d, T> source, target;
			};

			__END_AKANTU__

			#endif // __AKANTU_CGAL_SEGMENT_HH__

rAKA/src/geometry/cgal_segment.hha408fb1d8c34master

cgal_segment.hhView Options

rAKA/src/geometry/cgal_segment.hh
a408fb1d8c34master

cgal_segment.hh
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