/*

Open Asset Import Library (assimp)

----------------------------------------------------------------------

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  copyright notice, this list of conditions and the

  following disclaimer.

* Redistributions in binary form must reproduce the above

  copyright notice, this list of conditions and the

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* Neither the name of the assimp team, nor the names of its

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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

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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