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/*
* OpenSCAD (www.openscad.org)
* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
* Marius Kintel <marius@kintel.net>
*
* This program 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.
*
* As a special exception, you have permission to link this program
* with the CGAL library and distribute executables, as long as you
* follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from CGAL.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "tests-common.h"
#include "openscad.h"
#include "printutils.h"
#include "parsersettings.h"
#include "node.h"
#include "module.h"
#include "modcontext.h"
#include "value.h"
#include "export.h"
#include "builtin.h"
#include "Tree.h"
#include "CGAL_Nef_polyhedron.h"
#include "CGALEvaluator.h"
#include "PolySetCGALEvaluator.h"
#include "CGALCache.h"
#ifndef _MSC_VER
#include <getopt.h>
#endif
#include <iostream>
#include <assert.h>
#include <sstream>
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
#include <boost/program_options.hpp>
namespace po = boost::program_options;
#include "boosty.h"
std::string commandline_commands;
std::string currentdir;
using std::string;
void cgalTree(Tree &tree)
{
assert(tree.root());
CGALEvaluator evaluator(tree);
Traverser evaluate(evaluator, *tree.root(), Traverser::PRE_AND_POSTFIX);
evaluate.execute();
}
po::variables_map parse_options(int argc, char *argv[])
{
po::options_description desc("Allowed options");
desc.add_options()
("help,h", "help message")
("cgalcachesize", po::value<size_t>(), "Set CGAL cache size in bytes");
po::options_description hidden("Hidden options");
hidden.add_options()
("input-file", po::value<string>(), "input file")
("output-file", po::value<string>(), "output file");
po::positional_options_description p;
p.add("input-file", 1).add("output-file", 1);
po::options_description all_options;
all_options.add(desc).add(hidden);
po::variables_map vm;
po::store(po::command_line_parser(argc, argv).options(all_options).positional(p).run(), vm);
po::notify(vm);
return vm;
}
int main(int argc, char **argv)
{
const char *filename, *outfilename = NULL;
size_t cgalcachesize = 1*1024*1024;
po::variables_map vm;
try {
vm = parse_options(argc, argv);
} catch ( po::error e ) {
std::cerr << "error parsing options: " << e.what() << "\n";
}
if (vm.count("cgalcachesize")) {
cgalcachesize = vm["cgalcachesize"].as<size_t>();
}
if (vm.count("input-file")) {
filename = vm["input-file"].as<string>().c_str();
}
if (vm.count("output-file")) {
outfilename = vm["output-file"].as<string>().c_str();
}
if ((!filename || !outfilename)) {
std::cerr << "Usage: " << argv[0] << " <file.scad> <output.txt>\n";
exit(1);
}
CGALCache::instance()->setMaxSize(cgalcachesize);
Builtins::instance()->initialize();
fs::path original_path = fs::current_path();
currentdir = boosty::stringy(fs::current_path());
parser_init(boosty::stringy(fs::path(argv[0]).branch_path()));
add_librarydir(boosty::stringy(fs::path(argv[0]).branch_path() / "../libraries"));
ModuleContext top_ctx;
top_ctx.registerBuiltin();
FileModule *root_module;
ModuleInstantiation root_inst("group");
root_module = parsefile(filename);
if (!root_module) {
exit(1);
}
if (fs::path(filename).has_parent_path()) {
fs::current_path(fs::path(filename).parent_path());
}
AbstractNode::resetIndexCounter();
AbstractNode *absolute_root_node = root_module->instantiate(&top_ctx, &root_inst);
AbstractNode *root_node;
// Do we have an explicit root node (! modifier)?
if (!(root_node = find_root_tag(absolute_root_node))) root_node = absolute_root_node;
Tree tree(root_node);
CGALEvaluator cgalevaluator(tree);
PolySetCGALEvaluator psevaluator(cgalevaluator);
print_messages_push();
std::cout << "First evaluation:\n";
CGAL_Nef_polyhedron N = cgalevaluator.evaluateCGALMesh(*root_node);
std::cout << "Second evaluation:\n";
CGAL_Nef_polyhedron N2 = cgalevaluator.evaluateCGALMesh(*root_node);
// FIXME:
// Evaluate again to make cache kick in
// Record printed output and compare it
// Compare the polyhedrons
// Record cache statistics?
print_messages_pop();
current_path(original_path);
Builtins::instance(true);
return 0;
}
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