mirror of https://github.com/KLayout/klayout.git
129 lines
3.8 KiB
C++
129 lines
3.8 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2022 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 "tlDataMapping.h"
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#include "tlString.h"
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#include "tlTimer.h"
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#include "tlUnitTest.h"
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#include "string"
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#include "algorithm"
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#include "vector"
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#include "tlUnitTest.h"
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std::string dm_to_string (tl::DataMappingBase &dm)
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{
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std::string r;
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std::vector<std::pair<double, double> > table;
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dm.generate_table(table);
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r += tl::to_string (dm.xmin ()) + ".." + tl::to_string (dm.xmax ()) + ":";
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for (std::vector<std::pair<double, double> >::const_iterator t = table.begin (); t != table.end (); ++t) {
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r += tl::to_string (t->first) + "," + tl::to_string (t->second) + ";";
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}
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return r;
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}
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class MyDataMapping
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: public tl::DataMappingBase
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{
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public:
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MyDataMapping (double _dx = 0.0) : dx (_dx) { }
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double xmin () const { return 0.0; }
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double xmax () const { return 2.0; }
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void generate_table (std::vector<std::pair<double, double> > &table)
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{
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table.push_back (std::make_pair (0.0 + dx, 0.5));
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table.push_back (std::make_pair (1.0 + dx, 1.0));
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table.push_back (std::make_pair (2.0 + dx, 2.0));
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}
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void dump () const { }
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private:
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double dx;
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};
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TEST(1)
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{
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MyDataMapping dm;
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.5;1,1;2,2;");
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tl::DataMappingLookupTable lt (new MyDataMapping ());
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lt.update_table (-1.0, 3.0, 0.2, 1);
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EXPECT_EQ (lt.dump (), "xmin=-1.1,dx=0.2:0.5;0.5;0.5;0.5;0.5;0.5;0.6;0.7;0.8;0.9;1;1.2;1.4;1.6;1.8;2;2;2;2;2;");
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EXPECT_EQ (tl::to_string (lt[-1.0]), "0.5");
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EXPECT_EQ (tl::to_string (lt[0.0]), "0.5");
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EXPECT_EQ (tl::to_string (lt[0.49]), "0.7");
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EXPECT_EQ (tl::to_string (lt[0.51]), "0.8");
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EXPECT_EQ (tl::to_string (lt[1.0]), "1");
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// unstable: EXPECT_EQ (tl::to_string (lt[1.5]), "1.4");
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EXPECT_EQ (tl::to_string (lt[1.49]), "1.4");
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EXPECT_EQ (tl::to_string (lt[1.51]), "1.6");
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EXPECT_EQ (tl::to_string (lt[2.0]), "2");
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EXPECT_EQ (tl::to_string (lt[2.5]), "2");
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}
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TEST(2)
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{
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tl::CombinedDataMapping dm (new MyDataMapping (), new MyDataMapping ());
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.75;1,1;2,2;");
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}
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TEST(3)
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{
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tl::CombinedDataMapping dm (new MyDataMapping (), new MyDataMapping (0.2));
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EXPECT_EQ (dm_to_string (dm), "0..2:0.2,0.75;1.2,1;2.2,2;");
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}
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TEST(4)
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{
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tl::CombinedDataMapping dm (new MyDataMapping (0.2), new MyDataMapping ());
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.65;1,0.9;1.2,1;2,1.8;");
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}
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TEST(5)
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{
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tl::LinearCombinationDataMapping dm (-1.0, new MyDataMapping (), 1.0, new MyDataMapping (), 2.0);
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.5;1,2;2,5;");
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}
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TEST(6)
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{
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tl::LinearCombinationDataMapping dm (0.0, new MyDataMapping (), 1.0, new MyDataMapping (0.2), 1.0);
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EXPECT_EQ (dm_to_string (dm), "0..2:0,1;0.2,1.1;1,1.9;1.2,2.2;2,3.8;2.2,4;");
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}
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TEST(7)
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{
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tl::LinearCombinationDataMapping dm (0.0, new MyDataMapping (), 1.0, new MyDataMapping (0.2), 0.5);
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.75;0.2,0.85;1,1.45;1.2,1.7;2,2.9;2.2,3;");
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}
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TEST(8)
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{
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tl::LinearCombinationDataMapping dm (-1.0, new MyDataMapping (0.2), 1.0, new MyDataMapping (), 2.0);
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EXPECT_EQ (dm_to_string (dm), "0..2:0,0.5;0.2,0.7;1,1.9;1.2,2.4;2,4.8;2.2,5;");
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}
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