mirror of https://github.com/KLayout/klayout.git
365 lines
37 KiB
C++
365 lines
37 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 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 "dbPath.h"
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#include "tlVector.h"
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#include "tlReuseVector.h"
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#include "utHead.h"
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#include <vector>
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std::string to_string (const tl::vector<db::Point> &pts)
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{
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std::string s = "(";
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// the hull contour
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for (tl::vector<db::Point>::const_iterator p = pts.begin (); p != pts.end (); ++p) {
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if (p != pts.begin ()) {
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s += ";";
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}
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s += p->to_string ();
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}
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s += ")";
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return s;
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}
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TEST(1)
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{
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db::Path p;
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db::Path empty;
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db::Box b;
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EXPECT_EQ (empty == p, true);
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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p.assign (c1.begin (), c1.end ());
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p.width (200);
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b = p.box ();
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// simple: EXPECT_EQ (b, db::Box (-200, -200, 200, 1200));
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EXPECT_EQ (b, db::Box (-100, 0, 100, 1000));
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EXPECT_EQ (p.to_string (), "(0,0;0,1000) w=200 bx=0 ex=0 r=false");
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db::DPath dp (p, db::cast_op<db::DPoint, db::Point> (), db::cast_op<db::Coord, double> ());
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EXPECT_EQ (dp.to_string (), "(0,0;0,1000) w=200 bx=0 ex=0 r=false");
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db::Path ip = db::Path (dp);
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EXPECT_EQ (ip.to_string (), "(0,0;0,1000) w=200 bx=0 ex=0 r=false");
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db::Path::pointlist_type pts;
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p.hull (pts);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1000;100,1000;100,0)");
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// asymmetric width
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pts.clear ();
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p.hull (pts, 50, 150);
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EXPECT_EQ (to_string (pts), "(-50,0;-50,1000;150,1000;150,0)");
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pts.clear ();
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p.hull (pts, 50, 0);
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EXPECT_EQ (to_string (pts), "(-50,0;-50,1000;0,1000;0,0)");
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pts.clear ();
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p.hull (pts, -50, 150);
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EXPECT_EQ (to_string (pts), "(50,0;50,1000;150,1000;150,0)");
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}
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TEST(2)
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{
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db::Path p;
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db::Box b;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (10, 1000));
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p.assign (c1.begin (), c1.end ());
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p.width (200);
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b = p.box ();
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EXPECT_EQ (b, db::Box (-100, 0, 100, 1100));
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;10,1000) w=200 bx=0 ex=0 r=false");
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db::Path::pointlist_type pts;
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p.hull (pts);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1100;10,1100;10,900;100,900;100,0)");
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}
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TEST(2a)
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{
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db::Path p;
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db::Box b;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (1000, 1000));
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p.assign (c1.begin (), c1.end ());
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p.width (200);
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db::Path::pointlist_type pts;
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p.hull (pts, 100, -50);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1100;1000,1100;1000,1050;-50,1050;-50,0)");
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pts.clear ();
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p.hull (pts, 100, 50);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1100;1000,1100;1000,950;50,950;50,0)");
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pts.clear ();
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p.hull (pts, -50, 100);
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EXPECT_EQ (to_string (pts), "(50,0;50,950;1000,950;1000,900;100,900;100,0)");
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}
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TEST(3)
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{
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db::Path p;
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db::Box b;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (1000, 0));
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p.assign (c1.begin (), c1.end ());
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p.width (200);
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b = p.box ();
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// simple: EXPECT_EQ (b, db::Box (-200, -200, 1200, 1200));
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EXPECT_EQ (b, db::Box (-100, -71, 1071, 1142));
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,0) w=200 bx=0 ex=0 r=false");
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db::Path::pointlist_type pts;
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p.hull (pts);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1100;0,1142;1071,71;929,-71;100,758;100,0)");
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}
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TEST(4)
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{
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db::Path p;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (1000, 2000));
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p.assign (c1.begin (), c1.end ());
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p.width (200);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=200 bx=0 ex=0 r=false");
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db::Path::pointlist_type pts;
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p.hull (pts);
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EXPECT_EQ (to_string (pts), "(-100,0;-100,1042;929,2071;1071,1929;100,958;100,0)");
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db::Box bx;
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for (db::Path::pointlist_type::const_iterator pt = pts.begin (); pt != pts.end (); ++pt) {
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bx += *pt;
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}
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EXPECT_EQ (p.box (), bx);
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}
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TEST(5)
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{
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db::Path p;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (1000, 2000));
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p.assign (c1.begin (), c1.end ());
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p.extensions (50, 150);
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p.width (200);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=200 bx=50 ex=150 r=false");
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db::Path::pointlist_type pts;
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p.hull (pts);
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EXPECT_EQ (to_string (pts), "(-100,-50;-100,1042;1035,2177;1177,2035;100,958;100,-50)");
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db::Box bx;
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for (db::Path::pointlist_type::const_iterator pt = pts.begin (); pt != pts.end (); ++pt) {
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bx += *pt;
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}
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EXPECT_EQ (p.box (), bx);
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}
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TEST(6)
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{
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db::Path p;
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std::vector <db::Point> c1;
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c1.push_back (db::Point (0, 0));
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c1.push_back (db::Point (0, 1000));
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c1.push_back (db::Point (1000, 2000));
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p.assign (c1.begin (), c1.end ());
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p.extensions (50, 150);
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p.width (200);
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p.round (true);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=200 bx=50 ex=150 r=true");
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p.width (150);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=150 bx=50 ex=150 r=true");
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p.round(false);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=150 bx=50 ex=150 r=false");
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p.width (200);
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p.round (true);
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EXPECT_EQ (p.to_string (), "(0,0;0,1000;1000,2000) w=200 bx=50 ex=150 r=true");
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db::Path::pointlist_type pts;
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p.hull (pts, 4);
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EXPECT_EQ (to_string (pts), "(-41,-50;-100,-21;-100,1042;973,2115;1077,2135;1135,2077;1115,1973;100,958;100,-21;41,-50)");
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pts.clear ();
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p.hull (pts, 2);
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db::Box bx;
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for (db::Path::pointlist_type::const_iterator pt = pts.begin (); pt != pts.end (); ++pt) {
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bx += *pt;
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}
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EXPECT_EQ (p.box (), bx);
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}
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TEST(7)
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{
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db::DPath path;
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std::string s ("(0,0;0,1000;1000,2000) w=200 bx=50 ex=150 r=true");
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tl::Extractor ex (s.c_str ());
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ex.read (path);
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tl::reuse_vector<db::DPath> v;
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for (int i = 0; i < 10; ++i) {
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v.insert (path);
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}
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EXPECT_EQ (v.begin ()->to_string (), s);
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for (int i = 0; i < 9; ++i) {
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v.erase (v.begin ());
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}
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EXPECT_EQ (v.begin ()->to_string (), s);
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v.clear ();
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}
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TEST(8a)
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{
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db::DPath path;
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std::string s ("(0,0;0,1000;1000,2000) w=200 bx=50 ex=150 r=true");
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tl::Extractor ex (s.c_str ());
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ex.read (path);
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// 434400 = (1000+1000*sqrt(2))*200+200*200*(4.0-M_PI)
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EXPECT_EQ (tl::to_string (path.area ()), "517179.006331");
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EXPECT_EQ (tl::to_string (path.perimeter ()), "5477.2678875");
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EXPECT_EQ (tl::to_string (path.length ()), "2614.21356237");
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}
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TEST(8b)
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{
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db::DPath path;
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std::string s ("(0,0;0,1000;1000,2000) w=200 bx=50 ex=150");
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tl::Extractor ex (s.c_str ());
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ex.read (path);
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EXPECT_EQ (tl::to_string (path.area ()), "522842.712475");
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EXPECT_EQ (tl::to_string (path.perimeter ()), "5628.42712475");
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EXPECT_EQ (tl::to_string (path.length ()), "2614.21356237");
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}
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TEST(9)
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{
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db::Path path;
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{
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std::string s ("(0,0;1100,0;2200,0;3300,0;4400,0;5500,0;6600,0;7700,0;8800,1;9900,1;11000,1;12100,2;13200,2;14300,3;15400,3;16500,4;17600,5;18700,6;19800,7;20900,8;22000,9;23100,11;24200,13;25300,14;26400,16;27500,19;28600,21;29700,23;30800,26;31900,29;33000,32;34100,35;35200,39;36300,43;37400,47;38500,51;39600,55;40700,60;41800,65;42900,70;44000,76;45100,81;46200,88;47300,94;48400,101;49500,108;50600,115;51700,123;52800,131;53900,139;55000,148;56100,157;57200,166;58300,176;59400,186;60500,196;61600,207;62700,218;63800,230;64900,242;66000,254;67100,267;68200,281;69300,294;70400,308;71500,323;72600,338;73700,354;74800,370;75900,386;77000,403;78100,420;79200,438;80300,457;81400,475;82500,495;83600,515;84700,535;85800,556;86900,578;88000,600;89100,622;90200,645;91300,669;92400,693;93500,718;94600,743;95700,769;96800,796;97900,823;99000,851;100100,879;101200,908;102300,938;103400,968;104500,999;105600,1030;106700,1063;107800,1095;108900,1129;110000,1163;111100,1198;112200,1233;113300,1269;114400,1306;115500,1343;116600,1382;117700,1420;118800,1460;119900,1500;121000,1541;122100,1583;123200,1625;124300,1669;125400,1713;126500,1757;127600,1803;128700,1849;129800,1896;130900,1943;132000,1992;133100,2041;134200,2091;135300,2142;136400,2194;137500,2246;138600,2299;139700,2353;140800,2408;141900,2464;143000,2520;144100,2577;145200,2635;146300,2694;147400,2754;148500,2815;149600,2876;150700,2939;151800,3002;152900,3066;154000,3131;155100,3197;156200,3263;157300,3331;158400,3399;159500,3469;160600,3539;161700,3610;162800,3682;163900,3755;165000,3829;166100,3903;167200,3979;168300,4056;169400,4133;170500,4212;171600,4291;172700,4372;173800,4453;174900,4535;176000,4618;177100,4702;178200,4787;179300,4874;180400,4961;181500,5049;182600,5138;183700,5228;184800,5318;185900,5410;187000,5503;188100,5597;189200,5692;190300,5788;191400,5885;192500,5983;193600,6082;194700,6182;195800,6283;196900,6385;198000,6488;199100,6592;200200,6697;201300,6803;202400,6910;203500,7018;204600,7127;205700,7237;206800,7349;207900,7461;209000,7574;210100,7689;211200,7804;212300,7921;213400,8038;214500,8157;215600,8277;216700,8398;217800,8519;218900,8642;220000,8766;221100,8892;222200,9018;223300,9145;224400,9273;225500,9403;226600,9533;227700,9665;228800,9797;229900,9931;231000,10066;232100,10202;233200,10339;234300,10477;235400,10617;236500,10757;237600,10899;238700,11041;239800,11185;240900,11330;242000,11476;243100,11623;244200,11771;245300,11920;246400,12070;247500,12222;248600,12374;249700,12528;250800,12683;251900,12839;253000,12996;254100,13154;255200,13314;256300,13474;257400,13636;258500,13798;259600,13962;260700,14127;261800,14293;262900,14461;264000,14629;265100,14799;266200,14969;267300,15141;268400,15314;269500,15488;270600,15663;271700,15839;272800,16017;273900,16195;275000,16375;276100,16556;277200,16738;278300,16921;279400,17105;280500,17290;281600,17477;282700,17664;283800,17853;284900,18043;286000,18234;287100,18426;288200,18619;289300,18814;290400,19009;291500,19206;292600,19404;293700,19603;294800,19803;295900,20004;297000,20206;298100,20410;299200,20614;300300,20820;301400,21026;302500,21234;303600,21443;304700,21654;305800,21865;306900,22077;308000,22291;309100,22505;310200,22721;311300,22938;312400,23156;313500,23375;314600,23595;315700,23816;316800,24038;317900,24262;319000,24486;320100,24712;321200,24939;322300,25166;323400,25395;324500,25625;325600,25856;326700,26089;327800,26322;328900,26556;330000,26792;331100,27028;332200,27266;333300,27504;334400,27744;335500,27985;336600,28227;337700,28469;338800,28713;339900,28958;341000,29205;342100,29452;343200,29700;344300,29949;345400,30199;346500,30451;347600,30703;348700,30956;349800,31211;350900,31466;352000,31723;353100,31980;354200,32239;355300,32498;356400,32759;357500,33021;358600,33283;359700,33547;360800,33811;361900,34077;363000,34343;364100,34611;365200,34880;366300,35149;367400,35420;368500,35691;369600,35964;370700,36237;371800,36512;372900,36787;374000,37063;375100,37341;376200,37619;377300,37898;378400,38178;379500,38459;380600,38741;381700,39024;382800,39308;383900,39593;385000,39879;386100,40166;387200,40453;388300,40742;389400,41031;390500,41321;391600,41612;392700,41905;393800,42197;394900,42491;396000,42786;397100,43082;398200,43378;399300,43675;400400,43974;401500,44273;402600,44572;403700,44873;404800,45175;405900,45477;407000,45780;408100,46084;409200,46389;410300,46695;411400,47001;412500,47309;413600,47617;414700,47926;415800,48235;416900,48546;418000,48857;419100,49169;420200,49482;421300,49796;422400,50110;423500,50425;424600,50741;425700,51057;426800,51375;427900,51693;429000,52012;430100,52331;431200,52651;432300,52972;433400,53294;434500,53616;435600,53939;436700,54263;437800,54587;438900,54912;440000,55238;441100,55565;442200,55892;443300,56219;444400,56548;445500,56877;446600,57206;447700,57537;448800,57868;449900,58199;451000,58531;452100,58864;453200,59197;454300,59531;455400,59866;456500,60201;457600,60537;458700,60873;459800,61210;460900,61547;462000,61885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w=15000 bx=0 ex=0 r=false");
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tl::Extractor ex (s.c_str ());
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ex.read (path);
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}
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db::CplxTrans trans;
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{
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std::string s ("r0 *0.0436844933 -27409.4906073,-4721.49865694");
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tl::Extractor ex (s.c_str ());
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ex.read (trans);
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}
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|
std::string sref = 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db::DPath::pointlist_type pts;
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path.transformed (trans).hull (pts);
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std::string sres;
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for (size_t i = 0; i < pts.size(); ++i) {
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|
if (i > 0) {
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sres += ",";
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}
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sres += db::Point(pts[i]).to_string();
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}
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EXPECT_EQ (sref, sres);
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}
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TEST(10)
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{
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db::Path path;
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std::string s ("(0,0;0,1000000000;1000000000,2000000000) w=200000000 bx=50000000 ex=150000000 r=false");
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tl::Extractor ex (s.c_str ());
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ex.read (path);
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// 434400 = (1000+1000*sqrt(2))*200+200*200*(4.0-M_PI)
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EXPECT_EQ (tl::to_string (path.area ()), "522842712400000000");
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EXPECT_EQ (tl::to_string (path.perimeter ()), "5628427125");
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}
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TEST(11)
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{
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db::Path path;
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db::Path::pointlist_type pts;
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|
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tl::Extractor ("(0,0;1000,0;0,0) w=0 bx=0 ex=0 r=false").read (path);
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EXPECT_EQ (tl::to_string (path.box ()), "(0,0;1000,0)");
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EXPECT_EQ (tl::to_string (path.perimeter ()), "4000");
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EXPECT_EQ (tl::to_string (path.area ()), "0");
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pts.clear();
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path.hull (pts, 4);
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EXPECT_EQ (to_string (pts), "(0,0;1000,0;1000,0;0,0;0,0;1000,0;1000,0;0,0)");
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|
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tl::Extractor ("(0,0;1000,0;0,0) w=0 bx=100 ex=0 r=false").read (path);
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EXPECT_EQ (tl::to_string (path.box ()), "(-100,0;1000,0)");
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EXPECT_EQ (tl::to_string (path.perimeter ()), "4200");
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EXPECT_EQ (tl::to_string (path.area ()), "0");
|
|
|
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pts.clear();
|
|
path.hull (pts, 4);
|
|
EXPECT_EQ (to_string (pts), "(-100,0;1000,0;1000,0;0,0;0,0;1000,0;1000,0;-100,0)");
|
|
|
|
tl::Extractor ("(0,0;1000,0;0,0) w=20 bx=100 ex=0 r=false").read (path);
|
|
EXPECT_EQ (tl::to_string (path.box ()), "(-100,-10;1010,10)");
|
|
EXPECT_EQ (tl::to_string (path.perimeter ()), "4240");
|
|
EXPECT_EQ (tl::to_string (path.area ()), "42000");
|
|
|
|
pts.clear();
|
|
path.hull (pts, 4);
|
|
EXPECT_EQ (to_string (pts), "(-100,10;1010,10;1010,-10;0,-10;0,10;1010,10;1010,-10;-100,-10)");
|
|
}
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