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///
/// This file is part of Rheolef.
///
/// Copyright (C) 2000-2009 Pierre Saramito <Pierre.Saramito@imag.fr>
///
/// Rheolef 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 2 of the License, or
/// (at your option) any later version.
///
/// Rheolef 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 Rheolef; if not, write to the Free Software
/// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
///
/// =========================================================================
//
// manage graphical render options
// e.g. print it in python for the rheolef_paraview.py script
//
// author: Pierre.Saramito@imag.fr
//
// date: 25 janv 2020
//
#include "rheolef/render_option.h"
namespace rheolef {
// ----------------------------------------------------------------------------
// option for scalar visualization with paraview
// ----------------------------------------------------------------------------
render_option::render_option()
: showlabel(), stereo(), elevation(), iso(), cut(), grid(), fill(), volume(), view_2d(),
view_map(), high_order(), color(), gray(), black_and_white(), have_opacity_bug(),
n_isovalue(), n_isovalue_negative(), branch_size(1),
scale(), f_min(), f_max(), isovalue(),
resolution(),
xmin(), xmax(), origin(), normal(),
format(), mark(), label(), valued(), style()
{
}
std::ostream& operator << (std::ostream& py, const render_option& popt)
{
popt.put_paraview (py); return py;
}
void render_option::put_paraview (std::ostream& py) const
{
using namespace std;
if (format == "tiff") format = "tif";
if (format == "jpeg") format = "jpg";
if (black_and_white) fill = false;
string color_str = (color ? "color" : (gray ? "gray" : "black_and_white"));
if (isovalue != numeric_limits<Float>::max()) {
n_isovalue = 2; // draw {min, isovalue, max} when color : two bands
}
if (label == "") label = mark;
if (normal[0] == numeric_limits<Float>::max()) normal = point(1,0,0);
py << setprecision (numeric_limits<Float>::digits10)
<< "#!/usr/bin/env paraview --script=" << endl
<< "# This is a paraview script, automatically generated by rheolef." << endl
<< endl
<< "from paraview.simple import *" << endl
<< "from paraview_rheolef import * # load rheolef specific functions" << endl
<< endl
<< "opt = { \\" << endl
<< " 'format' : '" << format << "', \\" << endl
<< " 'resolution' : [" << resolution[0] << "," << resolution[1] << "], \\" << endl
<< " 'branch_size' : " << branch_size << ", \\" << endl
<< " 'mark' : '" << mark << "', \\" << endl
<< " 'label' : '" << label << "', \\" << endl
<< " 'showlabel': " << showlabel << ", \\" << endl
<< " 'axis' : 1, \\" << endl
<< " 'color' : '" << color_str << "', \\" << endl
<< " 'have_opacity_bug' : " << have_opacity_bug << ", \\" << endl
<< " 'stereo' : " << stereo << ", \\" << endl
<< " 'bbox' : [[" << xmin[0] << "," << xmin[1] << "," << xmin[2] << "],["
<< xmax[0] << "," << xmax[1] << "," << xmax[2] << "]], \\" << endl
<< " 'scale' : " << scale << ", \\" << endl
<< " 'elevation' : " << elevation << ", \\" << endl
<< " 'range' : [" << f_min << ", " << f_max << "], \\" << endl
<< " 'iso' : " << iso << ", \\" << endl
<< " 'isovalue' : " << isovalue << ", \\" << endl
<< " 'n_isovalue' : " << n_isovalue << ", \\" << endl
<< " 'n_isovalue_negative' : " << n_isovalue_negative << ", \\" << endl
<< " 'cut' : " << cut << ", \\" << endl
<< " 'origin' : " << python(origin) << ", \\" << endl
<< " 'normal' : " << python(normal) << ", \\" << endl
<< " 'grid' : " << grid << ", \\" << endl
<< " 'fill' : " << fill << ", \\" << endl
<< " 'volume' : " << volume << ", \\" << endl
<< " 'view_1d' : 0, \\" << endl
<< " 'view_2d' : " << view_2d << ", \\" << endl
<< " 'view_map' : " << view_map << ", \\" << endl
<< " 'high_order' : "<< high_order << ", \\" << endl
<< " 'valued' : '"<< valued << "', \\" << endl
<< " 'style' : '"<< style << "' \\" << endl
<< "}" << endl
<< endl
;
}
std::string
render_option::python (const point& x, size_t d)
{
std::ostringstream os;
os << "(" << x[0];
for (size_t i = 1; i < d; i++)
os << ", " << x[i];
os << ")" << std::flush;
std::string buffer = os.str();
return buffer;
}
} // namespace rheolef
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