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Rewritten library to use code generated from IFC2X3_TC1.exp

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This commit is contained in:
Thomas Krijnen
2011-07-25 14:56:40 +00:00
parent 75c26a34e1
commit 9b36321861
30 changed files with 20753 additions and 340 deletions
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src/ifcparse/IfcParse.h
+57 -76
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@@ -20,7 +20,7 @@
/********************************************************************************
* *
* This file provides functions for loading an IFC file into memory and access *
* its entities either by ID, by an IfcSchema::Enum::IfcType or by reference *
* its entities either by ID, by an Ifc2x3::Type or by reference *
* *
********************************************************************************/
@@ -36,21 +36,9 @@
#include <map>
#include <exception>
// Pick a shared pointer implementation
#ifdef __GNUC__
#include <tr1/memory>
#define SHARED_PTR std::tr1::shared_ptr
#else
#ifdef _MSC_VER
#include <memory>
#define SHARED_PTR std::tr1::shared_ptr
#else
#include <boost/shared_ptr.hpp>
#define SHARED_PTR boost::shared_ptr
#endif
#endif
#include "../ifcparse/IfcEnum.h"
#include "../ifcparse/SharedPointer.h"
#include "../ifcparse/IfcUtil.h"
#include "../ifcparse/Ifc2x3.h"
const int BUF_SIZE = (32 * 1024 * 1024);
@@ -128,26 +116,6 @@ namespace IfcParse {
std::string TokenString(unsigned int offset);
};
class Argument;
typedef SHARED_PTR<Argument> ArgumentPtr;
//
// Base class of all kind of Arguments used in IFC entity defintions
//
class Argument {
protected:
public:
virtual operator int() const = 0;
virtual operator bool() const = 0;
virtual operator float() const = 0;
virtual operator std::string() const = 0;
virtual operator EntityPtr() const = 0;
virtual operator EntitiesPtr() const = 0;
virtual unsigned int Size() const = 0;
virtual ArgumentPtr operator [] (unsigned int i) const = 0;
virtual std::string toString() const = 0;
};
//
// Argument of type list, e.g.
// #1=IfcDirection((1.,0.,0.));
@@ -163,11 +131,16 @@ namespace IfcParse {
operator bool() const;
operator float() const;
operator std::string() const;
operator EntityPtr() const;
operator EntitiesPtr() const;
operator std::vector<float>() const;
operator std::vector<int>() const;
operator std::vector<std::string>() const;
operator IfcUtil::IfcSchemaEntity() const;
operator SHARED_PTR<IfcUtil::IfcAbstractSelect>() const;
operator IfcEntities() const;
unsigned int Size() const;
ArgumentPtr operator [] (unsigned int i) const;
std::string toString() const;
bool isNull() const;
};
//
@@ -184,11 +157,16 @@ namespace IfcParse {
operator bool() const;
operator float() const;
operator std::string() const;
operator EntityPtr() const;
operator EntitiesPtr() const;
operator std::vector<float>() const;
operator std::vector<int>() const;
operator std::vector<std::string>() const;
operator IfcUtil::IfcSchemaEntity() const;
operator SHARED_PTR<IfcUtil::IfcAbstractSelect>() const;
operator IfcEntities() const;
unsigned int Size() const;
ArgumentPtr operator [] (unsigned int i) const;
std::string toString() const;
bool isNull() const;
};
//
@@ -198,18 +176,23 @@ namespace IfcParse {
//
class EntityArgument : public Argument {
private:
EntityPtr entity;
IfcUtil::IfcSchemaEntity entity;
public:
EntityArgument(EntityPtr e);
EntityArgument(IfcUtil::IfcSchemaEntity e);
operator int() const;
operator bool() const;
operator float() const;
operator std::string() const;
operator EntityPtr() const;
operator EntitiesPtr() const;
operator std::vector<float>() const;
operator std::vector<int>() const;
operator std::vector<std::string>() const;
operator IfcUtil::IfcSchemaEntity() const;
operator SHARED_PTR<IfcUtil::IfcAbstractSelect>() const;
operator IfcEntities() const;
unsigned int Size() const;
ArgumentPtr operator [] (unsigned int i) const;
std::string toString() const;
bool isNull() const;
};
//
@@ -217,38 +200,24 @@ namespace IfcParse {
// #1=IfcDirection((1.,0.,0.));
// ============================
//
class Entity {
class Entity : public IfcAbstractEntity {
private:
ArgumentPtr args;
void Load(std::vector<unsigned int>& ids, bool seek);
Ifc2x3::Type::Enum _type;
public:
unsigned int id;
unsigned int offset;
IfcSchema::Enum::IfcTypes type;
Entity(unsigned int i, Tokens* t, std::vector<unsigned int>& ids, bool parse = false);
unsigned int _id;
unsigned int offset;
Entity(unsigned int i, Tokens* t);
Entity(unsigned int i, Tokens* t, unsigned int o);
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c = IfcSchema::Enum::ALL);
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c, int i, const std::string& a);
ArgumentPtr operator[] (unsigned int i);
IfcEntities getInverse(Ifc2x3::Type::Enum c = Ifc2x3::Type::ALL);
IfcEntities getInverse(Ifc2x3::Type::Enum c, int i, const std::string& a);
void Load(std::vector<unsigned int>& ids, bool seek=false);
ArgumentPtr getArgument (unsigned int i);
std::string toString();
std::string Datatype() const;
};
//
// A list of IFC entities
//
class Entities {
std::vector<EntityPtr> ls;
public:
typedef std::vector<EntityPtr>::const_iterator it;
void push(EntityPtr l);
void push(EntitiesPtr l);
it begin();
it end();
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c = IfcSchema::Enum::ALL);
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c, int i, const std::string& a);
EntityPtr operator[] (int i);
int Size() const;
std::string datatype();
Ifc2x3::Type::Enum type();
bool is(Ifc2x3::Type::Enum v);
unsigned int id();
};
class IfcException : public std::exception {
@@ -261,9 +230,9 @@ namespace IfcParse {
};
}
typedef IfcParse::EntityPtr IfcEntity;
typedef IfcParse::EntitiesPtr IfcEntities;
typedef std::map<IfcSchema::Enum::IfcTypes,IfcEntities> MapEntitiesByType;
typedef IfcUtil::IfcSchemaEntity IfcEntity;
typedef IfcEntities IfcEntities;
typedef std::map<Ifc2x3::Type::Enum,IfcEntities> MapEntitiesByType;
typedef std::map<unsigned int,IfcEntity> MapEntityById;
typedef std::map<unsigned int,IfcEntities> MapEntitiesByRef;
typedef std::map<unsigned int,unsigned int> MapOffsetById;
@@ -278,10 +247,22 @@ private:
static MapEntitiesByRef byref;
static MapOffsetById offsets;
static unsigned int lastId;
static std::ostream* log;
public:
static void SetOutput(std::ostream* l);
static void LogMessage(const std::string& type, const std::string& message, const SHARED_PTR<IfcAbstractEntity>& entity=SHARED_PTR<IfcAbstractEntity>());
static IfcParse::File* file;
static IfcParse::Tokens* tokens;
static IfcEntities EntitiesByType(IfcSchema::Enum::IfcTypes t);
template <class T>
static typename T::list EntitiesByType() {
IfcEntities e = EntitiesByType(T::Class());
typename T::list l ( new IfcTemplatedEntityList<T>() ); \
for ( IfcEntityList::it it = e->begin(); it != e->end(); ++ it ) { \
l->push(reinterpret_pointer_cast<IfcUtil::IfcBaseClass,T>(*it));\
}
return l;
}
static IfcEntities EntitiesByType(Ifc2x3::Type::Enum t);
static IfcEntities EntitiesByReference(int id);
static IfcEntity EntityById(int id);
static bool Init(const std::string& fn);
@@ -291,6 +272,6 @@ public:
static int CircleSegments;
};
float UnitPrefixToValue(const std::string& s);
float UnitPrefixToValue( Ifc2x3::IfcSIPrefix::IfcSIPrefix v );
#endif