49 lines
1.4 KiB
C#
49 lines
1.4 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using CaeGlobals;
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namespace CaeResults
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{
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public struct Plane
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{
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// Variables
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public Vec3D Point;
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public Vec3D Direction;
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// Constructors
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public Plane(Vec3D point, Vec3D direction)
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{
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Point = point;
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Direction = direction;
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}
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public Plane(Plane plane)
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{
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Point = plane.Point.DeepCopy();
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Direction = plane.Direction.DeepCopy();
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}
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// Methods
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public bool IsAbove(Vec3D q)
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{
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return Vec3D.DotProduct(Direction, q - Point) > 0;
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}
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public Vec3D Project(Vec3D pointToProject)
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{
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Vec3D v = pointToProject - Point;
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Direction.Normalize();
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Vec3D d = Direction * Vec3D.DotProduct(v, Direction);
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Vec3D projectedPoint = pointToProject - d;
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return projectedPoint;
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}
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public Plane DeepCopy()
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{
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return new Plane(this);
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}
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}
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}
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