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tamaas/src/core/surface.hh
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surface.hh
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/**
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @section LICENSE
*
* Copyright (©) 2016 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Tamaas 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.
*
* Tamaas 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 Tamaas. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
#ifndef __SURFACE_HH__
#define __SURFACE_HH__
/* -------------------------------------------------------------------------- */
#include <string>
#include <cmath>
#include <iostream>
#include <limits>
#include <complex>
/* -------------------------------------------------------------------------- */
#include "grid.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
template <typename T>
class Surface : public Grid<T, 2> {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
Surface(UInt a, Real L) : Grid<T, 2>() {
setGridSize(a);
setL(L);
}
virtual ~Surface() {}
Surface(const Surface & o):Grid<T, 2>(o) {}
Surface(Surface&& o):Grid<T, 2>(std::forward<Surface>(o)) {}
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
//! set the grid size
void setGridSize(UInt n) {this->resize({{n, n}});}
//! get lateral number of discretization points
inline UInt size() const{return this->n[0];};
//! get the lateral size of the sample
inline Real getL() const {return 1.;};
//! get the lateral size of the sample
inline void setL(Real) {}
Surface & operator=(T val) { Grid<T, 2>::operator=(val); return *this;}
Surface & operator=(const Surface & o) {Grid<T, 2>::operator=(o); return *this;}
Surface & operator=(Surface && o) {Grid<T, 2>::operator=(std::forward<Surface>(o));
return *this;}
//! Write VTU file that is a set of points
void dumpToParaview(std::string filename) const;
//! create a new surface with linear interpolated points
void expandByLinearInterpolation();
//! create a new surface with linear interpolated points
void expandByShannonInterpolation(int factor);
//! create a new surface with mirroring
void expandByMirroring();
//! create a new surface with mirroring
void expandByPuttingZeros();
//! contract the surface by ignoring extra data
void contractByIgnoringMidPoints();
//! contract the surface by taking left bottom part of it
void contractByTakingSubRegion();
//recenter the heights to zero value
void recenterHeights();
// set all the members of the map to a given value
static void generateWhiteNoiseSurface(Surface<Real> & surface, long random_seed);
virtual const Surface<T> & getWrappedNumpy(){return *this;};
};
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
__END_TAMAAS__
#include "surface_complex.hh"
#endif /* __SURFACE_HH__ */
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