assimp.assimp/code/AssetLib/IFC/IFCLoader.h

/*
Open Asset Import Library (assimp)
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*/

/** @file  IFC.h
 *  @brief Declaration of the Industry Foundation Classes (IFC) loader main class
 */
#ifndef INCLUDED_AI_IFC_LOADER_H
#define INCLUDED_AI_IFC_LOADER_H

#include <assimp/BaseImporter.h>
#include <assimp/LogAux.h>

namespace Assimp {

// TinyFormatter.h
namespace Formatter {

template <typename T, typename TR, typename A>
class basic_formatter;
typedef class basic_formatter<char, std::char_traits<char>, std::allocator<char>> format;

} // namespace Formatter

namespace STEP {

class DB;

}

// -------------------------------------------------------------------------------------------
/** Load the IFC format, which is an open specification to describe building and construction
    industry data.

 See http://en.wikipedia.org/wiki/Industry_Foundation_Classes
*/
// -------------------------------------------------------------------------------------------
class IFCImporter : public BaseImporter, public LogFunctions<IFCImporter> {
public:
    // loader settings, publicly accessible via their corresponding AI_CONFIG constants
    struct Settings {
        Settings() :
                skipSpaceRepresentations(), useCustomTriangulation(), skipAnnotations(), conicSamplingAngle(10.f), cylindricalTessellation(32) {}

        bool skipSpaceRepresentations;
        bool useCustomTriangulation;
        bool skipAnnotations;
        float conicSamplingAngle;
        int cylindricalTessellation;
    };

    IFCImporter() = default;
    ~IFCImporter() override = default;

    // --------------------
    bool CanRead(const std::string &pFile,
            IOSystem *pIOHandler,
            bool checkSig) const override;

protected:
    // --------------------
    const aiImporterDesc *GetInfo() const override;

    // --------------------
    void SetupProperties(const Importer *pImp) override;

    // --------------------
    void InternReadFile(const std::string &pFile,
            aiScene *pScene,
            IOSystem *pIOHandler) override;

private:
    Settings settings;

}; // !class IFCImporter

} // end of namespace Assimp
#endif // !INCLUDED_AI_IFC_LOADER_H