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cube_surface.cc
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/**
* @file cube_surface.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Thu Feb 06 11:42:03 2014
*
* @brief Cube geometry with a point-by-point defined surface attached to one
* face
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "cube_surface.hh"
#include "lm_common.hh"
#include "lm_parsable_inline_impl.hh"
#include "lm_parser.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
template <>
inline UInt Parser::parse(CubeSurface::Face &face, std::stringstream &line,
UInt) {
std::string name;
UInt nb = strNext(name, line);
DUMP("is it here1 ? " << nb, DBG_MESSAGE);
if (name == "left")
face = CubeSurface::_face_left;
else if (name == "right")
face = CubeSurface::_face_right;
else if (name == "front")
face = CubeSurface::_face_front;
else if (name == "rear")
face = CubeSurface::_face_rear;
else if (name == "bottom")
face = CubeSurface::_face_bottom;
else if (name == "top")
face = CubeSurface::_face_top;
else
LM_FATAL("unknown Face " << name);
DUMP("is it here ?", DBG_MESSAGE);
return nb;
}
/* -------------------------------------------------------------------------- */
/* LMDESC CUBE_SURFACE
TODO
*/
/* LMHERITANCE cube */
/* LMEXAMPLE
GEOMETRY fractal CUBE_SURFACE BBOX -10 10 -10 10 -10 10 SURFACE_FILE
surface.dat \\
*/
void CubeSurface::declareParams() {
Cube::declareParams();
/* LMKEYWORD SURFACE_FILE
The name of the file containing the surface points
*/
this->parseKeyword("SURFACE_FILE", surface_file);
/* LMKEYWORD RMS
The root mean square of heights requested (perform rescaling)
*/
this->parseKeyword("RMS", height_rms_request, 0.);
/* LMKEYWORD SRMS
The root mean square of slopes requested (perform rescaling)
*/
this->parseKeyword("SRMS", slope_rms_request, 0.);
/* LMKEYWORD PEAK2PEAK
The peak to peak distance to be requested
*/
this->parseKeyword("PEAK2PEAK", peak2peak_request, 0.);
/* LMKEYWORD FACE
The face of the cube having the surface definition
*/
this->parseKeyword("FACE", surface_face);
}
/* -------------------------------------------------------------------------- */
CubeSurface::CubeSurface(UInt dim, LMID id)
: LMObject(id), Geometry(dim, CUBE_SURFACE) {
height_rms_request = 0;
slope_rms_request = 0;
peak2peak_request = 0;
}
/* -------------------------------------------------------------------------- */
CubeSurface::~CubeSurface() { delete surface; }
/* -------------------------------------------------------------------------- */
const std::string &CubeSurface::surfaceFile() { return surface_file; }
/* -------------------------------------------------------------------------- */
void CubeSurface::setDirection(Real dir) { direction = (int)dir; }
/* -------------------------------------------------------------------------- */
void CubeSurface::init() {
Cube::init();
surface = new MySurface();
surface->loadSurfaceFromTextFile(surface_file, true);
switch (surface_face) {
case _face_left:
direction = 0;
sign = -1;
break;
case _face_right:
direction = 0;
sign = 1;
break;
case _face_front:
direction = 1;
sign = -1;
break;
case _face_rear:
direction = 1;
sign = 1;
break;
case _face_bottom:
direction = 2;
sign = -1;
break;
case _face_top:
direction = 2;
sign = 1;
break;
}
Quantity<Length, 3> xmin = this->getXmin().cast<PhysicalScalar<Length>>();
Quantity<Length, 3> xmax = this->getXmax().cast<PhysicalScalar<Length>>();
Vector<3> scale;
for (UInt i = 0; i < 3; ++i) {
if (i == direction)
scale[i] = 1.;
else
scale[i] = xmax[i] - xmin[i];
}
rotateCoordinatesForSurface(scale);
surface->setScale(scale);
if (height_rms_request != 0) {
DUMPBYPROC("enforce heigh rms " << height_rms_request, DBG_MESSAGE, 0);
surface->enforceHeightRMS(height_rms_request);
}
if (slope_rms_request != 0) {
DUMPBYPROC("enforce slope rms " << slope_rms_request, DBG_MESSAGE, 0);
surface->enforceSlopeRMS(slope_rms_request);
}
if (peak2peak_request != 0) {
DUMPBYPROC("enforce peak2peak " << peak2peak_request, DBG_MESSAGE, 0);
surface->enforcePeak2Peak(peak2peak_request);
}
surface->computeHeightMinMax();
DUMPBYPROC("amplitude max is " << surface->getAmplitudeMax(), DBG_MESSAGE, 0);
surface->computeAverageHeight();
DUMPBYPROC("average Height is " << surface->getAverageHeight(), DBG_MESSAGE,
0);
surface->computeRMSSlope();
DUMPBYPROC("RMS Slope is " << surface->getRMSSlope(), DBG_MESSAGE, 0);
surface->computeRMSHeight();
DUMPBYPROC("RMS Height is " << surface->getRMSHeight(), DBG_MESSAGE, 0);
// surface->plotSurface();
}
/* -------------------------------------------------------------------------- */
// static std::ostream& operator << (std::ostream& os,CubeSurface &g){
// os << tabu << "CUBE geom : " << g.Lmin() << " " << g.Lmax()
// << " " << g.Zmin() << " " << g.Zmax()
// << " surface file " << g.surfaceFile()
// << std::endl;
// return os;
// }
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__

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