aclBarycentric.h

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/*
 * Advanced Simulation Library <http://asl.org.il>
 * 
 * Copyright 2015 Avtech Scientific <http://avtechscientific.com>
 *
 *
 * This file is part of Advanced Simulation Library (ASL).
 *
 * ASL is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, version 3 of the License.
 *
 * ASL 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ASL. If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
 
#ifndef ACLBARYCENTRIC_H
#define ACLBARYCENTRIC_H
 
#include "aclMatrixOfElements.h"
 
namespace acl
{

  class Barycentric
  { 
    public:
      vector<acl::VectorOfElements> corners;
      MatrixOfElements t;
      MatrixOfElements tInv;
      VectorOfElements initTInv;
      Barycentric(vector<acl::VectorOfElements> & p);
      Barycentric();
      void init(vector<VectorOfElements> & p);
 
      VectorOfElements getCordinates(const VectorOfElements & p);
      VectorOfElements interpolate(const VectorOfElements & p, 
                                   const VectorOfElements & f);
      VectorOfElements in(const VectorOfElements & p);
      VectorOfElements gradient(const VectorOfElements & f);
      
  };
}  //namespace acl
 
#endif // ACLBARYCENTRIC_H