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| -rw-r--r-- | tests/cgalstlsanitytest.cc | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/tests/cgalstlsanitytest.cc b/tests/cgalstlsanitytest.cc new file mode 100644 index 0000000..a078dff --- /dev/null +++ b/tests/cgalstlsanitytest.cc @@ -0,0 +1,163 @@ +/* + * 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 "node.h" +#include "module.h" +#include "context.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 <QApplication> +#include <QFile> +#include <QDir> +#include <QSet> +#include <QTextStream> +#ifndef _MSC_VER +#include <getopt.h> +#endif +#include <iostream> +#include <assert.h> +#include <sstream> + +std::string commandline_commands; +QString currentdir; +QString examplesdir; +QString librarydir; + +using std::string; + +void cgalTree(Tree &tree) +{ + assert(tree.root()); + + CGALEvaluator evaluator(tree); + Traverser evaluate(evaluator, *tree.root(), Traverser::PRE_AND_POSTFIX); + evaluate.execute(); +} + +AbstractNode *find_root_tag(AbstractNode *n) +{ + foreach(AbstractNode *v, n->children) { + if (v->modinst->tag_root) return v; + if (AbstractNode *vroot = find_root_tag(v)) return vroot; + } + return NULL; +} + +int main(int argc, char **argv) +{ + int retval = 0; + + if (argc != 3) { + fprintf(stderr, "Usage: %s <file.scad> <output.txt>\n", argv[0]); + exit(1); + } + + const char *filename = argv[1]; + const char *outfilename = argv[2]; + + Builtins::instance()->initialize(); + + QApplication app(argc, argv, false); + QDir original_path = QDir::current(); + + currentdir = QDir::currentPath(); + + QDir libdir(QApplication::instance()->applicationDirPath()); +#ifdef Q_WS_MAC + libdir.cd("../Resources"); // Libraries can be bundled + if (!libdir.exists("libraries")) libdir.cd("../../.."); +#elif defined(Q_OS_UNIX) + if (libdir.cd("../share/openscad/libraries")) { + librarydir = libdir.path(); + } else + if (libdir.cd("../../share/openscad/libraries")) { + librarydir = libdir.path(); + } else + if (libdir.cd("../../libraries")) { + librarydir = libdir.path(); + } else +#endif + if (libdir.cd("libraries")) { + librarydir = libdir.path(); + } + + Context root_ctx; + register_builtin(root_ctx); + + AbstractModule *root_module; + ModuleInstantiation root_inst; + + root_module = parsefile(filename); + if (!root_module) { + exit(1); + } + + QFileInfo fileInfo(filename); + QDir::setCurrent(fileInfo.absolutePath()); + + AbstractNode::resetIndexCounter(); + AbstractNode *absolute_root_node = root_module->evaluate(&root_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); + + CGAL_Nef_polyhedron N = cgalevaluator.evaluateCGALMesh(*root_node); + + QDir::setCurrent(original_path.absolutePath()); + if (!N.empty()) { + std::ofstream outfile; + outfile.open(outfilename); + + std::stringstream out; + export_stl(&N, out, NULL); + if (out.str().find("nan") != string::npos) { + outfile << "Error: nan found\n"; + retval = 2; + } + if (out.str().find("inf") != string::npos) { + outfile << "Error: inf found\n"; + retval = 2; + } + outfile.close(); + } + + Builtins::instance(true); + + return retval; +} |