Method create

src/IECore/Writer.cpp:117–145

}

WriterPtr Writer::create( ObjectPtr object, const std::string &fileName )
{
	string ext = boost::filesystem::path( fileName ).extension().string();

	ExtensionsToFnsMap *m = extensionsToFns();
	assert( m );
	ExtensionsToFnsMap::const_iterator it = m->find( ext );

	if ( it == m->end() )
	{
		throw Exception( string( "Unrecognized output file format '") + ext + "'!" );
	}

	for( it=m->begin(); it!=m->end(); it++ )
	{
		if( it->first==ext )
		{
			if( it->second.canWrite( object, fileName ) )
			{
				WriterPtr result = it->second.creator();
				result->parameters()->parameter<Parameter>( "object" )->setValue( object );
				result->parameters()->parameter<FileNameParameter>( "fileName" )->setTypedValue( fileName );
				return result;
			}
		}
	}

	throw Exception( string( "Unable to find writer able to write given object to file of type '") + ext + "'!" );
}

WriterPtr Writer::create( const std::string &fileName )
{