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rTAMAAS tamaas
map_2d.cpp
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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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "map_2d.hh"
#include "fft_plan_manager.hh"
#include <fstream>
#include <sstream>
#include <fftw3.h>
#include <omp.h>
/* -------------------------------------------------------------------------- */
#define TIMER
#include "surface_timer.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
template
<
typename
T
>
void
Map2d
<
T
>::
rescaleHeights
(
Real
C
){
/* compute actual RMS */
for
(
UInt
i
=
0
;
i
<
this
->
n
[
0
]
;
++
i
)
for
(
UInt
j
=
0
;
j
<
this
->
n
[
1
]
;
++
j
){
this
->
at
(
i
,
j
)
*=
C
;
}
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
void
Map2d
<
T
>::
setGridSize
(
UInt
n0
,
UInt
n1
){
const
UInt
n
[]
=
{
n0
,
n1
};
this
->
resize
(
n
);
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
void
Map2d
<
T
>::
setGridSize
(
const
UInt
n
[
2
]){
this
->
resize
(
n
);
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
void
Map2d
<
T
>::
operator
=
(
const
T
&
e
){
this
->
Grid
<
T
,
2
>::
operator
=
(
e
);
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
Map2d
<
T
>::
Map2d
(
UInt
n0
,
UInt
n1
,
Real
L0
,
Real
L1
)
{
setGridSize
(
n0
,
n1
);
this
->
L
[
0
]
=
L0
;
this
->
L
[
1
]
=
L1
;
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
Map2d
<
T
>::
Map2d
(
const
UInt
*
n
,
const
Real
*
L
)
{
setGridSize
(
n
);
this
->
L
[
0
]
=
L
[
0
];
this
->
L
[
1
]
=
L
[
1
];
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
Map2d
<
T
>::~
Map2d
()
{}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
void
Map2d
<
T
>::
dumpToTextFile
(
std
::
string
filename
)
{
UInt
n1
=
this
->
size
(
0
);
UInt
n2
=
this
->
size
(
1
);
std
::
cout
<<
"Writing surface file "
<<
filename
<<
std
::
endl
;
std
::
ofstream
file
(
filename
.
c_str
());
if
(
!
file
.
is_open
())
SURFACE_FATAL
(
"cannot open file "
<<
filename
);
file
.
precision
(
15
);
for
(
UInt
i
=
0
;
i
<
n1
;
i
++
)
{
for
(
UInt
j
=
0
;
j
<
n2
;
j
++
)
{
file
<<
i
<<
" "
<<
j
<<
" "
;
this
->
writeValue
(
file
,
this
->
at
(
i
,
j
));
file
<<
std
::
endl
;
}
file
<<
std
::
endl
;
}
file
.
close
();
}
/* -------------------------------------------------------------------------- */
template
<
typename
T
>
void
Map2d
<
T
>::
writeValue
(
std
::
ostream
&
os
,
const
T
&
val
)
{
os
<<
val
;
}
/* -------------------------------------------------------------------------- */
template
<>
void
Map2d
<
complex
>::
writeValue
(
std
::
ostream
&
os
,
const
complex
&
val
)
{
os
<<
std
::
scientific
<<
val
.
real
();
os
<<
" "
<<
val
.
imag
();
}
/* -------------------------------------------------------------------------- */
template
class
Map2d
<
complex
>
;
template
class
Map2d
<
Real
>
;
template
class
Map2d
<
int
>
;
template
class
Map2d
<
unsigned
int
>
;
template
class
Map2d
<
bool
>
;
template
class
Map2d
<
unsigned
long
>
;
__END_TAMAAS__
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