mirror of https://github.com/KLayout/klayout.git
198 lines
6.9 KiB
C++
198 lines
6.9 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2019 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_dbAsIfFlatEdges
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#define HDR_dbAsIfFlatEdges
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#include "dbCommon.h"
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#include "dbBoxScanner.h"
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#include "dbEdgesDelegate.h"
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#include "dbBoxScanner.h"
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#include "dbPolygonTools.h"
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#include <map>
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#include <vector>
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namespace db {
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class PolygonSink;
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/**
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* @brief Provides default flat implementations
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*/
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class DB_PUBLIC AsIfFlatEdges
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: public EdgesDelegate
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{
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public:
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AsIfFlatEdges ();
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virtual ~AsIfFlatEdges ();
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virtual size_t size () const;
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virtual std::string to_string (size_t) const;
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virtual distance_type length (const db::Box &) const;
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virtual Box bbox () const;
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virtual EdgePairsDelegate *width_check (db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::WidthRelation, 0, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgePairsDelegate *space_check (db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::SpaceRelation, 0, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgePairsDelegate *enclosing_check (const Edges &other, db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::OverlapRelation, &other, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgePairsDelegate *overlap_check (const Edges &other, db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::WidthRelation, &other, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgePairsDelegate *separation_check (const Edges &other, db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::SpaceRelation, &other, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgePairsDelegate *inside_check (const Edges &other, db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const
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{
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return run_check (db::InsideRelation, &other, d, whole_edges, metrics, ignore_angle, min_projection, max_projection);
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}
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virtual EdgesDelegate *process_in_place (const EdgeProcessorBase &filter)
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{
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return processed (filter);
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}
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virtual EdgesDelegate *processed (const EdgeProcessorBase &filter) const;
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virtual EdgePairsDelegate *processed_to_edge_pairs (const EdgeToEdgePairProcessorBase &) const;
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virtual RegionDelegate *processed_to_polygons (const EdgeToPolygonProcessorBase &) const;
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virtual EdgesDelegate *filter_in_place (const EdgeFilterBase &filter)
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{
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return filtered (filter);
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}
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virtual EdgesDelegate *filtered (const EdgeFilterBase &) const;
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virtual EdgesDelegate *merged_in_place ()
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{
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return merged ();
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}
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virtual EdgesDelegate *merged () const
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{
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return boolean (0, EdgeOr);
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}
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virtual EdgesDelegate *and_with (const Edges &other) const
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{
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return boolean (&other, EdgeAnd);
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}
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virtual EdgesDelegate *and_with (const Region &other) const
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{
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return edge_region_op (other, false /*inside*/, true /*include borders*/);
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}
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virtual EdgesDelegate *not_with (const Edges &other) const
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{
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return boolean (&other, EdgeNot);
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}
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virtual EdgesDelegate *not_with (const Region &other) const
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{
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return edge_region_op (other, true /*outside*/, true /*include borders*/);
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}
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virtual EdgesDelegate *xor_with (const Edges &other) const
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{
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return boolean (&other, EdgeXor);
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}
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virtual EdgesDelegate *or_with (const Edges &other) const
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{
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return boolean (&other, EdgeOr);
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}
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virtual EdgesDelegate *add_in_place (const Edges &other)
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{
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return add (other);
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}
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virtual EdgesDelegate *add (const Edges &other) const;
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virtual EdgesDelegate *inside_part (const Region &other) const
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{
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return edge_region_op (other, false /*inside*/, false /*don't include borders*/);
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}
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virtual EdgesDelegate *outside_part (const Region &other) const
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{
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return edge_region_op (other, true /*outside*/, false /*don't include borders*/);
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}
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virtual RegionDelegate *extended (coord_type ext_b, coord_type ext_e, coord_type ext_o, coord_type ext_i, bool join) const;
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virtual EdgesDelegate *pull_interacting (const Edges &) const;
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virtual RegionDelegate *pull_interacting (const Region &) const;
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virtual EdgesDelegate *selected_interacting (const Edges &) const;
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virtual EdgesDelegate *selected_not_interacting (const Edges &) const;
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virtual EdgesDelegate *selected_interacting (const Region &) const;
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virtual EdgesDelegate *selected_not_interacting (const Region &) const;
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virtual EdgesDelegate *in (const Edges &, bool) const;
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virtual bool equals (const Edges &other) const;
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virtual bool less (const Edges &other) const;
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virtual void insert_into (Layout *layout, db::cell_index_type into_cell, unsigned int into_layer) const;
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protected:
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void update_bbox (const db::Box &box);
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void invalidate_bbox ();
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EdgePairsDelegate *run_check (db::edge_relation_type rel, const Edges *other, db::Coord d, bool whole_edges, metrics_type metrics, double ignore_angle, distance_type min_projection, distance_type max_projection) const;
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virtual EdgesDelegate *pull_generic (const Edges &edges) const;
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virtual RegionDelegate *pull_generic (const Region ®ion) const;
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virtual EdgesDelegate *selected_interacting_generic (const Edges &edges, bool inverse) const;
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virtual EdgesDelegate *selected_interacting_generic (const Region ®ion, bool inverse) const;
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private:
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AsIfFlatEdges &operator= (const AsIfFlatEdges &other);
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mutable bool m_bbox_valid;
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mutable db::Box m_bbox;
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virtual db::Box compute_bbox () const;
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EdgesDelegate *boolean (const Edges *other, EdgeBoolOp op) const;
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EdgesDelegate *edge_region_op (const Region &other, bool outside, bool include_borders) const;
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};
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}
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#endif
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