/********************************************************************************

* *

* This file is part of IfcOpenShell. *

* *

* IfcOpenShell is free software: you can redistribute it and/or modify *

* it under the terms of the Lesser GNU General Public License as published by *

* the Free Software Foundation, either version 3.0 of the License, or *

* (at your option) any later version. *

* *

* IfcOpenShell is distributed in the hope that it will be useful, *

* but WITHOUT ANY WARRANTY; without even the implied warranty of *

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *

* Lesser GNU General Public License for more details. *

* *

* You should have received a copy of the Lesser GNU General Public License *

* along with this program. If not, see <http://www.gnu.org/licenses/>. *

* *

********************************************************************************/

#ifndef IGESSERIALIZER_H

#define IGESSERIALIZER_H

#include "OpenCascadeBasedSerializer.h"

#include "../ifcparse/IfcLogger.h"

#include <IGESControl_Writer.hxx>

#ifndef HAVE_CONFIG_H

/// @note this is brittle, but apparently the only way to differentiate OCCT

/// from OCE. In the latter including this header fails for some versions.

#include <Interface_Static.hxx>

#endif

class IgesSerializer : public OpenCascadeBasedSerializer

{

private:

IGESControl_Writer writer;

public:

/// @note IGESControl_Controller::Init() must be called prior to instantiating IgesSerializer.

/// See http://tracker.dev.opencascade.org/view.php?id=23679 for more information.

IgesSerializer(const std::string& out_filename, const SerializerSettings& settings)

: OpenCascadeBasedSerializer(out_filename, settings)

{}

virtual ~IgesSerializer() {}

void writeShape(const std::string&, const TopoDS_Shape& shape) {

writer.AddShape(shape);

}

void finalize() {

writer.Write(out_filename.c_str());

}

void setUnitNameAndMagnitude(const std::string& /*name*/, float magnitude) {

const char* symbol = getSymbolForUnitMagnitude(magnitude);

if (symbol) {

#ifdef HAVE_CONFIG_H

Logger::Warning("Setting IGES units not supported on OCE");

#else

Interface_Static::SetCVal("xstep.cascade.unit", symbol);

Interface_Static::SetCVal("write.iges.unit", symbol);

#endif

}

}

};

#endif