Files @ 413a4067bfff
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Location: EI/VirtualLeaf/src/matrix.h

Roeland Merks
Changed interface for model plugins to make usage of pointers and references consistent.
Added codes for tutorial belonging to VLeaf manuscript.
Something changed in modelcatalogue. I'm not sure what...

user: Roeland Merks <roeland.merks@cwi.nl>
branch 'default'
added src/TutorialCode/Tutorial0/mymodel.cpp
added src/TutorialCode/Tutorial0/mymodel.h
added src/TutorialCode/Tutorial0/mymodel.pro
added src/TutorialCode/Tutorial1/mymodel.cpp
added src/TutorialCode/Tutorial1/mymodel.h
added src/TutorialCode/Tutorial1/mymodel.pro
added src/TutorialCode/Tutorial2/mymodel.cpp
added src/TutorialCode/Tutorial2/mymodel.h
added src/TutorialCode/Tutorial2/mymodel.pro
added src/TutorialCode/Tutorial3/mymodel.cpp
added src/TutorialCode/Tutorial3/mymodel.h
added src/TutorialCode/Tutorial3/mymodel.pro
added src/TutorialCode/Tutorial4/mymodel.cpp
added src/TutorialCode/Tutorial4/mymodel.h
added src/TutorialCode/Tutorial4/mymodel.pro
added src/TutorialCode/Tutorial5/mymodel.cpp
added src/TutorialCode/Tutorial5/mymodel.h
added src/TutorialCode/Tutorial5/mymodel.pro
added src/build_models/translate_plugin.pl
changed src/VirtualLeafpar.tmpl
changed src/build_models/auxingrowthplugin.cpp
changed src/build_models/auxingrowthplugin.h
changed src/build_models/meinhardtplugin.cpp
changed src/build_models/meinhardtplugin.h
changed src/build_models/plugin_auxingrowth.pro
changed src/build_models/plugin_leaf.pro
changed src/build_models/plugin_meinhardt.pro
changed src/build_models/plugin_test.pro
changed src/cell.cpp
changed src/cellbase.cpp
changed src/cellbase.h
changed src/libplugin.pro
changed src/mesh.cpp
changed src/mesh.h
changed src/modelcatalogue.cpp
changed src/simplugin.h
/*
 *
 *  $Id$
 *
 *  This file is part of the Virtual Leaf.
 *
 *  The Virtual Leaf 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.
 *
 *  The Virtual Leaf 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 for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with the Virtual Leaf.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2010 Roeland Merks.
 *
 */


#ifndef _MATRIX_H_
#define _MATRIX_H_

// three by three matrix (mostly for changes of basis of the vector object)
class Vector;

class Matrix {

public:
  Matrix(const Vector &v1,const Vector &v2, const Vector &v3); // constructor
  Matrix(void);
  ~Matrix(); // destructor

  void print(ostream *os);
  Matrix(const Matrix &source); // copy constructor
  void operator=(const Matrix &source); // assignment operator
  
  Vector operator*(const Vector &v) const; // matrix * vector
  bool operator==(Matrix &v) const; // comparison
  double Det(void) const; // gives the "determinant" (| m |) of m
  Matrix Inverse(void) const; // gives the inverse of m
  void Rot2D(double theta); // make a matrix doing a 2D rotation over theta
  // data members 
  double **mat;

private:

  void Alloc(void);
};

ostream &operator<<(ostream &os, Matrix &v);

#endif