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surface.hh
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Sat, Oct 19, 16:24
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rTAMAAS tamaas
surface.hh
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/**
* @file
* @section LICENSE
*
* Copyright (©) 2016-2020 EPFL (École Polytechnique Fédérale de Lausanne),
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This program 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, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
#ifndef __SURFACE_HH__
#define __SURFACE_HH__
/* -------------------------------------------------------------------------- */
#include <complex>
#include <iostream>
#include <limits>
#include <string>
/* -------------------------------------------------------------------------- */
#include "grid.hh"
/* -------------------------------------------------------------------------- */
namespace
tamaas
{
/**
* @deprecated should use Grid class instead
* @brief Square 2D surface class
*/
template
<
typename
T
>
class
Surface
:
public
Grid
<
T
,
2
>
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
using
Grid
<
T
,
2
>::
Grid
;
Surface
(
UInt
a
,
Real
L
)
:
Grid
<
T
,
2
>
()
{
setGridSize
(
a
);
setL
(
L
);
}
Surface
(
const
Surface
&
o
)
:
Grid
<
T
,
2
>
(
o
)
{}
Surface
(
Surface
&&
o
)
noexcept
:
Grid
<
T
,
2
>
(
std
::
move
(
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
)
noexcept
{
Grid
<
T
,
2
>::
operator
=
(
std
::
move
(
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
;
};
};
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
}
// namespace tamaas
#include "surface_complex.hh"
#endif
/* __SURFACE_HH__ */
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