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115 lines
3.3 KiB
C++
115 lines
3.3 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2025 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HDR_dbMAGWriter
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#define HDR_dbMAGWriter
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#include "dbPluginCommon.h"
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#include "dbWriter.h"
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#include "dbMAG.h"
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#include "dbMAGFormat.h"
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#include "dbSaveLayoutOptions.h"
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#include "tlProgress.h"
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#include "tlUri.h"
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namespace tl
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{
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class OutputStream;
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}
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namespace db
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{
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class Layout;
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class SaveLayoutOptions;
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/**
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* @brief A MAG writer abstraction
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*/
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class DB_PLUGIN_PUBLIC MAGWriter
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: public db::WriterBase
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{
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public:
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/**
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* @brief Instantiate the writer
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*/
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MAGWriter ();
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/**
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* @brief Write the layout object
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*/
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void write (db::Layout &layout, tl::OutputStream &stream, const db::SaveLayoutOptions &options);
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/**
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* @brief Scales the polygon to Magic lambda space
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*/
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db::Polygon scaled (const db::Polygon &poly);
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/**
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* @brief Scales the box to Magic lambda space
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*/
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db::Box scaled (const Box &bx) const;
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/**
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* @brief Scales the vector to Magic lambda space
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*/
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db::Vector scaled (const db::Vector &v) const;
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/**
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* @brief Scales the point to Magic lambda space
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*/
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db::Point scaled (const db::Point &p) const;
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/**
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* @brief Returns true if the vector can be scaled to Magic rounding space without loss
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*/
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bool needs_rounding (const db::Vector &v) const;
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private:
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tl::OutputStream *mp_stream;
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MAGWriterOptions m_options;
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tl::AbsoluteProgress m_progress;
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tl::URI m_base_uri;
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std::string m_ext;
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size_t m_timestamp;
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std::map<db::cell_index_type, size_t> m_cell_id;
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double m_sf;
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std::string m_cellname;
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std::string filename_for_cell (db::cell_index_type ci, db::Layout &layout);
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void write_cell (db::cell_index_type ci, const std::vector <std::pair <unsigned int, db::LayerProperties> > &layers, db::Layout &layout, tl::OutputStream &os);
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void write_dummy_top (const std::set<db::cell_index_type> &cell_set, const db::Layout &layout, tl::OutputStream &os);
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void do_write_cell (db::cell_index_type ci, const std::vector <std::pair <unsigned int, db::LayerProperties> > &layers, db::Layout &layout, tl::OutputStream &os);
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void write_polygon (const db::Polygon &poly, const db::Layout &layout, tl::OutputStream &os);
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void write_label (const std::string &layer, const db::Text &text, const Layout &layout, tl::OutputStream &os);
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void write_instance (const db::CellInstArray &inst, const db::Layout &layout, tl::OutputStream &os);
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void write_single_instance (db::cell_index_type ci, ICplxTrans tr, db::Vector a, db::Vector b, unsigned long na, unsigned long nb, const db::Layout &layout, tl::OutputStream &os);
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std::string make_string (const std::string &s);
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};
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} // namespace db
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#endif
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