ViewDesignEngine
19 lines
588 B
C++
19 lines
588 B
C++
#include <gtest/gtest.h>
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#include "vde/curves/bezier_curve.h"
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using namespace vde::curves;
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TEST(BezierTest, Linear_EvaluateAtMidpoint) {
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BezierCurve curve({Point3D(0,0,0), Point3D(2,0,0)});
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Point3D p = curve.evaluate(0.5);
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EXPECT_NEAR(p.x(), 1.0, 1e-6);
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}
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TEST(BezierTest, Quadratic_EvaluateAtEndpoints) {
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BezierCurve curve({Point3D(0,0,0), Point3D(1,1,0), Point3D(2,0,0)});
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Point3D p0 = curve.evaluate(0.0);
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Point3D p1 = curve.evaluate(1.0);
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EXPECT_NEAR((p0 - Point3D(0,0,0)).norm(), 0.0, 1e-6);
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EXPECT_NEAR((p1 - Point3D(2,0,0)).norm(), 0.0, 1e-6);
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}
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