121 lines
4.2 KiB
C#
121 lines
4.2 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="StepLine.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the ¡°Software¡±), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED ¡°AS IS¡±,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.Mathematics;
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using StgSharp.Model.Step;
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using StgSharp.Script;
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using StgSharp.Script.Express;
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using System;
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using System.Collections.Generic;
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namespace StgSharp.Model.Step
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{
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public class StepLine : StepCurve, IExpConvertableFrom<StepLine>
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{
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private StepCartesianPoint _point;
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private StepVector _vector;
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private StepLine(StepModel model) : base(model) { }
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public StepLine(StepModel model, StepCartesianPoint point, StepVector vector)
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: base(model)
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{
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Point = point;
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Vector = vector;
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}
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public StepCartesianPoint Point
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{
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get { return _point; }
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set
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{
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ArgumentNullException.ThrowIfNull(value);
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_point = value;
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}
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}
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public override StepItemType ItemType => StepItemType.Line;
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public StepVector Vector
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{
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get { return _vector; }
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set
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{
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ArgumentNullException.ThrowIfNull(value);
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_vector = value;
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}
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}
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public void FromInstance(StepLine entity)
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{
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base.FromInstance(entity);
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Point = entity.Point;
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Vector = entity.Vector;
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}
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public static StepLine FromPoints(
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StepModel model,
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float x1,
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float y1,
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float z1,
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float x2,
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float y2,
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float z2)
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{
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StepCartesianPoint start = new StepCartesianPoint(model, x1, y1, z1);
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float dx = x2 - x1;
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float dy = y2 - y1;
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float dz = z2 - z1;
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float length = Scaler.Sqrt(dx * dx + dy * dy + dz * dz);
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float dxn = dx / length;
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float dyn = dy / length;
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float dzn = dz / length;
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StepVector vector = new StepVector(
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model, new StepDirection(model, dxn, dyn, dzn), length);
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return new StepLine(model, start, vector);
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}
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internal static StepLine FromSyntax(StepModel binder, ExpSyntaxNode syntaxList)
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{
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ExpNodePresidentEnumerator enumerator = new ExpNodePresidentEnumerator(syntaxList);
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StepLine line = new StepLine(binder);
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enumerator.AssertEnumeratorCount(3);
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line.Name = (enumerator[0]as ExpStringNode)!.Value;
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line.Point = binder[enumerator[1]] as StepCartesianPoint;
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line.Vector = binder[enumerator[2]] as StepVector;
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return line;
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}
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}
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}
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