mirror of https://github.com/KLayout/klayout.git
WIP
This commit is contained in:
Matthias Koefferlein
parent
dfe67178dc
commit
6c90da8007
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@ -22,7 +22,7 @@
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#include "gsiDecl.h"
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#include "pexRExtractor.h"
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#include "pexSquareCountingRExtractor.h"
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namespace gsi
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{
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@ -10,10 +10,12 @@ SOURCES = \
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pexForceLink.cc \
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pexRExtractor.cc \
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gsiDeclRExtractor.cc \
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pexSquareCountingRExtractor.cc
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HEADERS = \
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pexForceLink.h \
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pexRExtractor.h \
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pexSquareCountingRExtractor.h
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RESOURCES = \
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@ -196,36 +196,4 @@ RExtractor::~RExtractor ()
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// .. nothing yet ..
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}
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SquareCountingRExtractor::SquareCountingRExtractor (double dbu)
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{
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m_dbu = dbu;
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m_decomp_param.split_edges = true;
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m_decomp_param.with_segments = false;
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}
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void
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SquareCountingRExtractor::extract (const db::Polygon &polygon, const std::vector<db::Point> &vertex_ports, const std::vector<db::Polygon> &polygon_ports, RNetwork &rnetwork)
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{
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db::CplxTrans trans = db::CplxTrans (m_dbu) * db::ICplxTrans (db::Trans (db::Point () - polygon.box ().center ()));
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auto inv_trans = trans.inverted ();
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db::plc::Graph plc;
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db::plc::ConvexDecomposition decomp (&plc);
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decomp.decompose (polygon, vertex_ports, m_decomp_param, trans);
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std::vector<std::pair<db::Polygon, db::plc::Polygon *> > decomp_polygons;
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for (auto p = plc.begin (); p != plc.end (); ++p) {
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// @@@decomp_polygons.push_back (db::Polygon ());
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// @@@decomp_polygons.back ().first = inv_trans * p->polygon ();
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}
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// @@@ use box_scanner to find interactions between polygon_ports and decomp_polygons
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}
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}
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@ -27,8 +27,6 @@
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#include "dbPolygon.h"
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#include "dbPLC.h"
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#include "dbPLCConvexDecomposition.h" // @@@
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#include "dbPLCTriangulation.h" // @@@
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#include "tlList.h"
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#include <string>
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@ -168,35 +166,6 @@ public:
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virtual void extract (const db::Polygon &polygon, const std::vector<db::Point> &vertex_ports, const std::vector<db::Polygon> &polygon_ports, RNetwork &rnetwork) = 0;
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};
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// @@@
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class PEX_PUBLIC SquareCountingRExtractor
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: public RExtractor
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{
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public:
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SquareCountingRExtractor (double dbu);
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db::plc::ConvexDecompositionParameters &decomposition_parameters ()
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{
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return m_decomp_param;
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}
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void set_dbu (double dbu)
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{
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m_dbu = dbu;
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}
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double dbu () const
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{
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return m_dbu;
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}
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virtual void extract (const db::Polygon &polygon, const std::vector<db::Point> &vertex_ports, const std::vector<db::Polygon> &polygon_ports, RNetwork &rnetwork);
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private:
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db::plc::ConvexDecompositionParameters m_decomp_param;
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double m_dbu;
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};
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}
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#endif
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@ -0,0 +1,60 @@
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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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#include "pexSquareCountingRExtractor.h"
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namespace pex
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{
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SquareCountingRExtractor::SquareCountingRExtractor (double dbu)
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{
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m_dbu = dbu;
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m_decomp_param.split_edges = true;
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m_decomp_param.with_segments = false;
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}
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void
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SquareCountingRExtractor::extract (const db::Polygon &polygon, const std::vector<db::Point> &vertex_ports, const std::vector<db::Polygon> &polygon_ports, RNetwork &rnetwork)
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{
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db::CplxTrans trans = db::CplxTrans (m_dbu) * db::ICplxTrans (db::Trans (db::Point () - polygon.box ().center ()));
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auto inv_trans = trans.inverted ();
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db::plc::Graph plc;
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db::plc::ConvexDecomposition decomp (&plc);
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decomp.decompose (polygon, vertex_ports, m_decomp_param, trans);
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std::vector<std::pair<db::Polygon, db::plc::Polygon *> > decomp_polygons;
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for (auto p = plc.begin (); p != plc.end (); ++p) {
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// @@@decomp_polygons.push_back (db::Polygon ());
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// @@@decomp_polygons.back ().first = inv_trans * p->polygon ();
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}
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// @@@ use box_scanner to find interactions between polygon_ports and decomp_polygons
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}
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}
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@ -0,0 +1,66 @@
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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_pexSquareCountingRExtractor
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#define HDR_pexSquareCountingRExtractor
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#include "pexCommon.h"
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#include "pexRExtractor.h"
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#include "dbPLCConvexDecomposition.h"
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namespace pex
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{
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// @@@ doc
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class PEX_PUBLIC SquareCountingRExtractor
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: public RExtractor
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{
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public:
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SquareCountingRExtractor (double dbu);
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db::plc::ConvexDecompositionParameters &decomposition_parameters ()
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{
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return m_decomp_param;
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}
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void set_dbu (double dbu)
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{
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m_dbu = dbu;
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}
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double dbu () const
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{
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return m_dbu;
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}
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virtual void extract (const db::Polygon &polygon, const std::vector<db::Point> &vertex_ports, const std::vector<db::Polygon> &polygon_ports, RNetwork &rnetwork);
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private:
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db::plc::ConvexDecompositionParameters m_decomp_param;
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double m_dbu;
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};
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}
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#endif
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@ -0,0 +1,60 @@
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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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#include "pexSquareCountingRExtractor.h"
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#include "tlUnitTest.h"
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TEST(basic)
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{
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db::Point contour[] = {
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db::Point (0, 0),
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db::Point (0, 100),
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db::Point (1000, 100),
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db::Point (1000, 1000),
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db::Point (1100, 1000),
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db::Point (1100, 100),
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db::Point (1700, 100),
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db::Point (1700, 0)
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};
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db::Polygon poly;
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poly.assign_hull (contour + 0, contour + sizeof (contour) / sizeof (contour[0]));
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double dbu = 0.001;
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pex::RNetwork rn;
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pex::SquareCountingRExtractor rex (dbu);
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std::vector<db::Point> vertex_ports;
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vertex_ports.push_back (db::Point (0, 50));
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vertex_ports.push_back (db::Point (1650, 50));
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std::vector<db::Polygon> polygon_ports;
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polygon_ports.push_back (db::Polygon (db::Box (1000, 900, 1100, 1000)));
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rex.extract (poly, vertex_ports, polygon_ports, rn);
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EXPECT_EQ (rn.to_string (),
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""
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)
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}
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@ -8,6 +8,7 @@ include($$PWD/../../lib_ut.pri)
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SOURCES = \
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pexRExtractorTests.cc \
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pexSquareCountingRExtractorTests.cc
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INCLUDEPATH += $$TL_INC $$DB_INC $$GSI_INC $$PEX_INC
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DEPENDPATH += $$TL_INC $$DB_INC $$GSI_INC $$PEX_INC
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