29 lines
874 B
C++
29 lines
874 B
C++
#include <catch2/catch.hpp>
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#include "libslic3r/Point.hpp"
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#include "libslic3r/Polyline.hpp"
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using namespace Slic3r;
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SCENARIO("Simplify polyline", "[Polyline]")
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{
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GIVEN("polyline 1") {
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auto polyline = Polyline{ {0,0},{1,0},{2,0},{2,1},{2,2},{1,2},{0,2},{0,1},{0,0} };
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WHEN("simplified with Douglas-Peucker") {
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polyline.simplify(1.);
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THEN("simplified correctly") {
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REQUIRE(polyline == Polyline{ {0,0}, {2,0}, {2,2}, {0,2}, {0,0} });
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}
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}
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}
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GIVEN("polyline 2") {
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auto polyline = Polyline{ {0,0}, {50,50}, {100,0}, {125,-25}, {150,50} };
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WHEN("simplified with Douglas-Peucker") {
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polyline.simplify(25.);
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THEN("not simplified") {
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REQUIRE(polyline == Polyline{ {0,0}, {50,50}, {125,-25}, {150,50} });
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}
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}
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}
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}
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