Work on serializers

This commit is contained in:
Thomas Krijnen
2017-12-20 12:40:15 +01:00
parent 830a03ffcd
commit d46dfb6061
9 changed files with 146 additions and 129 deletions
+66 -50
View File
@@ -56,7 +56,7 @@ namespace po = boost::program_options;
void print_version()
{
std::cout << "IfcOpenShell " << IfcSchema::Identifier << " IfcConvert " << IFCOPENSHELL_VERSION << " (OCC " << OCC_VERSION_STRING_EXT << ")\n";
std::cout << "IfcOpenShell " << " IfcConvert " << IFCOPENSHELL_VERSION << " (OCC " << OCC_VERSION_STRING_EXT << ")\n";
}
void print_usage(bool suggest_help = true)
@@ -116,6 +116,7 @@ static std::stringstream log_stream;
void write_log();
/// @todo make the filters non-global
/*
IfcGeom::entity_filter entity_filter; // Entity filter is used always by default.
IfcGeom::layer_filter layer_filter;
const std::string NAME_ARG = "Name", GUID_ARG = "GlobalId", DESC_ARG = "Description", TAG_ARG = "Tag";
@@ -147,6 +148,7 @@ struct exclusion_traverse_filter : public geom_filter { exclusion_traverse_filte
size_t read_filters_from_file(const std::string&, inclusion_filter&, inclusion_traverse_filter&, exclusion_filter&, exclusion_traverse_filter&);
void parse_filter(geom_filter &, const std::vector<std::string>&);
std::vector<IfcGeom::filter_t> setup_filters(const std::vector<geom_filter>&, const std::string&);
*/
bool init_input_file(const std::string& filename, IfcParse::IfcFile& ifc_file, bool no_progress, bool mmap);
@@ -170,11 +172,13 @@ int main(int argc, char** argv)
double deflection_tolerance;
inclusion_filter include_filter;
/*
inclusion_filter include_filter;
inclusion_traverse_filter include_traverse_filter;
exclusion_filter exclude_filter;
exclusion_traverse_filter exclude_traverse_filter;
std::string filter_filename;
*/
po::options_description geom_options("Geometry options");
geom_options.add_options()
@@ -190,7 +194,7 @@ int main(int argc, char** argv)
"vector will only contain unique xyz-triplets. This results in a "
"manifold mesh which is useful for modelling applications, but might "
"result in unwanted shading artefacts in rendering applications.")
("use-world-coords",
("use-world-coords",
"Specifies whether to apply the local placements of building elements "
"directly to the coordinates of the representation mesh rather than "
"to represent the local placement in the 4x3 matrix, which will in that "
@@ -199,7 +203,7 @@ int main(int argc, char** argv)
"Specifies whether to convert back geometrical output back to the "
"unit of measure in which it is defined in the IFC file. Default is "
"to use meters.")
("sew-shells",
("sew-shells",
"Specifies whether to sew the faces of IfcConnectedFaceSets together. "
"This is a potentially time consuming operation, but guarantees a "
"consistent orientation of surface normals, even if the faces are not "
@@ -209,53 +213,56 @@ int main(int argc, char** argv)
// arguments where not introduced yet and a work-around was implemented to
// subtract multiple openings as a single compound. This hack is obsolete
// for newer versions of Open CASCADE.
("merge-boolean-operands",
("merge-boolean-operands",
"Specifies whether to merge all IfcOpeningElement operands into a single "
"operand before applying the subtraction operation. This may "
"introduce a performance improvement at the risk of failing, in "
"which case the subtraction is applied one-by-one.")
#endif
("disable-opening-subtractions",
("disable-opening-subtractions",
"Specifies whether to disable the boolean subtraction of "
"IfcOpeningElement Representations from their RelatingElements.")
("enable-layerset-slicing",
("enable-layerset-slicing",
"Specifies whether to enable the slicing of products according "
"to their associated IfcMaterialLayerSet.")
("include", po::value<inclusion_filter>(&include_filter)->multitoken(),
"Specifies that the entities that match a specific filtering criteria are to be included in the geometrical output:\n"
"1) 'entities': the following list of types should be included. SVG output defaults "
"to IfcSpace to be included. The entity names are handled case-insensitively.\n"
"2) 'layers': the entities that are assigned to presentation layers of which names "
"match the given values should be included.\n"
"3) 'arg <ArgumentName>': the following list of values for that specific argument should be included. "
"Currently supported arguments are GlobalId, Name, Description, and Tag.\n\n"
"The values for 'layers' and 'arg' are handled case-sensitively (wildcards supported)."
"--include and --exclude cannot be placed right before input file argument and "
"only single of each argument supported for now. See also --exclude.")
("include+", po::value<inclusion_traverse_filter>(&include_traverse_filter)->multitoken(),
"Same as --include but applies filtering also to the decomposition and/or containment (IsDecomposedBy, "
"HasOpenings, FillsVoid, ContainedInStructure) of the filtered entity, e.g. --include+=arg Name \"Level 1\" "
"includes entity with name \"Level 1\" and all of its children. See --include for more information. ")
("exclude", po::value<exclusion_filter>(&exclude_filter)->multitoken(),
"Specifies that the entities that match a specific filtering criteria are to be excluded in the geometrical output."
"See --include for syntax and more details. The default value is '--exclude=entities IfcOpeningElement IfcSpace'.")
("exclude+", po::value<exclusion_traverse_filter>(&exclude_traverse_filter)->multitoken(),
"Same as --exclude but applies filtering also to the decomposition and/or containment "
"of the filtered entity. See --include+ for more details.")
("no-normals",
"Disables computation of normals. Saves time and file size and is useful "
"in instances where you're going to recompute normals for the exported "
"model in other modelling application in any case.")
("deflection-tolerance", po::value<double>(&deflection_tolerance)->default_value(1e-3),
"Sets the deflection tolerance of the mesher, 1e-3 by default if not specified.")
("generate-uvs",
"Generates UVs (texture coordinates) by using simple box projection. Requires normals. "
"Not guaranteed to work properly if used with --weld-vertices.")
("filter-file", po::value<std::string>(&filter_filename),
"Specifies a filter file that describes the used filtering criteria. Supported formats "
"are '--include=arg GlobalId ...' and 'include arg GlobalId ...'. Spaces and tabs can be used as delimeters."
"Multiple filters of same type with different values can be inserted on their own lines. "
"See --include, --include+, --exclude, and --exclude+ for more details.");
/*
("include", po::value<inclusion_filter>(&include_filter)->multitoken(),
"Specifies that the entities that match a specific filtering criteria are to be included in the geometrical output:\n"
"1) 'entities': the following list of types should be included. SVG output defaults "
"to IfcSpace to be included. The entity names are handled case-insensitively.\n"
"2) 'layers': the entities that are assigned to presentation layers of which names "
"match the given values should be included.\n"
"3) 'arg <ArgumentName>': the following list of values for that specific argument should be included. "
"Currently supported arguments are GlobalId, Name, Description, and Tag.\n\n"
"The values for 'layers' and 'arg' are handled case-sensitively (wildcards supported)."
"--include and --exclude cannot be placed right before input file argument and "
"only single of each argument supported for now. See also --exclude.")
("include+", po::value<inclusion_traverse_filter>(&include_traverse_filter)->multitoken(),
"Same as --include but applies filtering also to the decomposition and/or containment (IsDecomposedBy, "
"HasOpenings, FillsVoid, ContainedInStructure) of the filtered entity, e.g. --include+=arg Name \"Level 1\" "
"includes entity with name \"Level 1\" and all of its children. See --include for more information. ")
("exclude", po::value<exclusion_filter>(&exclude_filter)->multitoken(),
"Specifies that the entities that match a specific filtering criteria are to be excluded in the geometrical output."
"See --include for syntax and more details. The default value is '--exclude=entities IfcOpeningElement IfcSpace'.")
("exclude+", po::value<exclusion_traverse_filter>(&exclude_traverse_filter)->multitoken(),
"Same as --exclude but applies filtering also to the decomposition and/or containment "
"of the filtered entity. See --include+ for more details.")
("filter-file", po::value<std::string>(&filter_filename),
"Specifies a filter file that describes the used filtering criteria. Supported formats "
"are '--include=arg GlobalId ...' and 'include arg GlobalId ...'. Spaces and tabs can be used as delimeters."
"Multiple filters of same type with different values can be inserted on their own lines. "
"See --include, --include+, --exclude, and --exclude+ for more details.");
*/
("no-normals",
"Disables computation of normals. Saves time and file size and is useful "
"in instances where you're going to recompute normals for the exported "
"model in other modelling application in any case.")
("deflection-tolerance", po::value<double>(&deflection_tolerance)->default_value(1e-3),
"Sets the deflection tolerance of the mesher, 1e-3 by default if not specified.")
("generate-uvs",
"Generates UVs (texture coordinates) by using simple box projection. Requires normals. "
"Not guaranteed to work properly if used with --weld-vertices.");
std::string bounds, offset_str;
#ifdef HAVE_ICU
@@ -456,6 +463,7 @@ int main(int argc, char** argv)
return exit_code;
}
/*
if (!filter_filename.empty()) {
size_t num_filters = read_filters_from_file(filter_filename, include_filter, include_traverse_filter, exclude_filter, exclude_traverse_filter);
if (num_filters) {
@@ -465,7 +473,7 @@ int main(int argc, char** argv)
return EXIT_FAILURE;
}
}
/// @todo Clean up this filter code further.
std::vector<geom_filter> used_filters;
if (include_filter.type != geom_filter::UNUSED) { used_filters.push_back(include_filter); }
@@ -485,6 +493,7 @@ int main(int argc, char** argv)
if (!name_filter.values.empty()) { name_filter.update_description(); Logger::Notice(name_filter.description); }
if (!desc_filter.values.empty()) { desc_filter.update_description(); Logger::Notice(desc_filter.description); }
if (!tag_filter.values.empty()) { tag_filter.update_description(); Logger::Notice(tag_filter.description); }
*/
SerializerSettings settings;
/// @todo Make APPLY_DEFAULT_MATERIALS configurable? Quickly tested setting this to false and using obj exporter caused the program to crash and burn.
@@ -588,7 +597,7 @@ int main(int argc, char** argv)
return EXIT_FAILURE;
}
IfcGeom::Iterator<real_t> context_iterator(settings, &ifc_file, filter_funcs);
IfcGeom::Iterator<real_t> context_iterator(settings, &ifc_file);
if (!context_iterator.initialize()) {
/// @todo It would be nice to know and print separate error prints for a case where we found no entities
/// and for a case we found no entities that satisfy our filtering criteria.
@@ -599,10 +608,10 @@ int main(int argc, char** argv)
return EXIT_FAILURE;
}
serializer->setFile(context_iterator.getFile());
serializer->setFile(context_iterator.file());
if (convert_back_units) {
serializer->setUnitNameAndMagnitude(context_iterator.getUnitName(), static_cast<float>(context_iterator.getUnitMagnitude()));
serializer->setUnitNameAndMagnitude(context_iterator.unit_name(), static_cast<float>(context_iterator.unit_magnitude()));
} else {
serializer->setUnitNameAndMagnitude("METER", 1.0f);
}
@@ -619,10 +628,13 @@ int main(int argc, char** argv)
delete serializer;
return EXIT_FAILURE;
}
throw std::runtime_error("needs more work");
/*
gp_XYZ center = (context_iterator.bounds_min() + context_iterator.bounds_max()) * 0.5;
offset[0] = -center.X();
offset[1] = -center.Y();
offset[2] = -center.Z();
*/
} else {
if (sscanf(offset_str.c_str(), "%lf;%lf;%lf", &offset[0], &offset[1], &offset[2]) != 3) {
std::cerr << "[Error] Invalid use of --model-offset\n";
@@ -716,16 +728,17 @@ void write_log() {
}
}
bool init_input_file(const std::string &filename, IfcParse::IfcFile &ifc_file, bool no_progress, bool mmap)
{
bool init_input_file(const std::string& filename, IfcParse::IfcFile* ifc_file, bool no_progress, bool mmap) {
// Prevent IfcFile::Init() prints by setting output to null temporarily
if (no_progress) { Logger::SetOutput(NULL, &log_stream); }
#ifdef USE_MMAP
if (!ifc_file.Init(filename, mmap)) {
ifc_file = new IfcParse::IfcFile(filename, mmap);
#else
(void)mmap;
if (!ifc_file.Init(filename)) {
ifc_file = new IfcParse::IfcFile(filename);
if (!ifc_file->good()) {
#endif
Logger::Error("Unable to parse input file '" + filename + "'");
return false;
@@ -734,8 +747,10 @@ bool init_input_file(const std::string &filename, IfcParse::IfcFile &ifc_file, b
if (no_progress) { Logger::SetOutput(&std::cout, &log_stream); }
return true;
}
/*
bool append_filter(const std::string& type, const std::vector<std::string>& values, geom_filter& filter)
{
geom_filter temp;
@@ -928,3 +943,4 @@ std::vector<IfcGeom::filter_t> setup_filters(const std::vector<geom_filter>& fil
return filter_funcs;
}
*/