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- Fixed CMake errors, added missing libraries

Browse Source 
- Basic checks for valid file stream, seperated logging to stdout and stderr
- Use placement new to reconstruct MakeFace for non-planar face
This commit is contained in:
Thomas Krijnen
2011-08-07 10:21:22 +00:00
parent 5a475bfa66
commit c99633eb90
7 changed files with 29 additions and 17 deletions
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src/ifcparse/IfcParse.cpp
+15 -8
View File
@@ -31,6 +31,11 @@ using namespace IfcParse;
File::File(const std::string& fn) {
eof = false;
stream.open(fn.c_str(),std::ios_base::binary);
if ( ! stream.good() ) {
valid = false;
return;
}
valid = true;
stream.seekg(0,std::ios_base::end);
size = (unsigned int) stream.tellg();
stream.seekg(0,std::ios_base::beg);
@@ -492,6 +497,7 @@ unsigned int Entity::id() { return _id; }
//
bool Ifc::Init(const std::string& fn) {
file = new File (fn);
if ( ! file->valid ) return false;
tokens = new Tokens (file);
Token token = 0;
Token previous = 0;
@@ -500,12 +506,12 @@ bool Ifc::Init(const std::string& fn) {
int x = 0;
EntityPtr e;
IfcUtil::IfcSchemaEntity entity;
if ( log ) std::cout << "Scanning file..." << std::endl;
if ( log1 ) std::cout << "Scanning file..." << std::endl;
while ( true ) {
if ( currentId ) {
e = EntityPtr(new Entity(currentId,tokens));
entity = Ifc2x3::SchemaEntity(e);
if ( log && !((++x)%1000) ) std::cout << "\r#" << currentId << " " << std::flush;
if ( log1 && !((++x)%1000) ) std::cout << "\r#" << currentId << " " << std::flush;
IfcEntities L = EntitiesByType(entity->type());
if ( L == 0 ) {
L = IfcEntities(new IfcEntityList());
@@ -532,7 +538,7 @@ bool Ifc::Init(const std::string& fn) {
previous = token;
}
if ( log ) std::cout << "\rDone scanning file " << std::endl;
if ( log1 ) std::cout << "\rDone scanning file " << std::endl;
Ifc2x3::IfcUnitAssignment::ptr unit_assignment = *EntitiesByType<Ifc2x3::IfcUnitAssignment>()->begin();
IfcUtil::IfcAbstractSelect::list units = unit_assignment->Units();
@@ -626,16 +632,17 @@ float UnitPrefixToValue( Ifc2x3::IfcSIPrefix::IfcSIPrefix v ) {
else if ( v == Ifc2x3::IfcSIPrefix::ATTO ) return (float) 1e-18;
else return 1.0f;
}
void Ifc::SetOutput(std::ostream* l) { log = l; }
void Ifc::SetOutput(std::ostream* l1, std::ostream* l2) { log1 = l1; log2 = l2; }
void Ifc::LogMessage(const std::string& type, const std::string& message, const SHARED_PTR<IfcAbstractEntity>& entity) {
if ( log ) {
(*log) << "[" << type << "] " << message << std::endl;
if ( entity ) (*log) << entity->toString() << std::endl;
if ( log2 ) {
(*log2) << "[" << type << "] " << message << std::endl;
if ( entity ) (*log2) << entity->toString() << std::endl;
}
}
File* Ifc::file = 0;
std::ostream* Ifc::log = 0;
std::ostream* Ifc::log1 = 0;
std::ostream* Ifc::log2 = 0;
unsigned int Ifc::lastId = 0;
Tokens* Ifc::tokens = 0;
float Ifc::LengthUnit = 1.0f;