16285498822

Committed 15 Jul 2025 06:08AM UTC coverage: 75.034% (+0.02%) from 75.014%

Build # 16285498822

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push

github

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web-flow

Commit Message

Merge pull request #710 from DomCR/dimensions-referencePoints

dimension reference points

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59 of 70 new or added lines in 7 files covered. (84.29%)

18 existing lines in 5 files now uncovered.

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77.78

/src/ACadSharp/Entities/DimensionAngular2Line.cs

﻿using ACadSharp.Attributes;
using CSMath;
using CSMath.Geometry;

namespace ACadSharp.Entities
{
        /// <summary>
        /// Represents a <see cref="DimensionAngular2Line"/> entity.
        /// </summary>
        /// <remarks>
        /// Object name <see cref="DxfFileToken.EntityDimension"/> <br/>
        /// Dxf class name <see cref="DxfSubclassMarker.Angular2LineDimension"/>
        /// </remarks>
        [DxfName(DxfFileToken.EntityDimension)]
        [DxfSubClass(DxfSubclassMarker.Angular2LineDimension)]
        public class DimensionAngular2Line : Dimension
        {
                /// <summary>
                /// Definition point for diameter, radius, and angular dimensions (in WCS).
                /// </summary>
                [DxfCodeValue(15, 25, 35)]
                public XYZ AngleVertex { get; set; }

                /// <summary>
                /// Point defining dimension arc for angular dimensions (in OCS).
                /// </summary>
                [DxfCodeValue(16, 26, 36)]
                public XYZ DimensionArc { get; set; }

                /// <summary>
                /// Definition point for linear and angular dimensions (in WCS).
                /// </summary>
                [DxfCodeValue(13, 23, 33)]
                public XYZ FirstPoint { get; set; }

                /// <inheritdoc/>
                public override double Measurement
                {
                        get
                        {
                                XY v1 = (XY)(this.SecondPoint - this.FirstPoint);
                                XY v2 = (XY)(this.DefinitionPoint - this.AngleVertex);

                                return v1.AngleBetweenVectors(v2);
                        }
                }

                /// <summary>
                /// Gets the center point of the measured arc.
                /// </summary>
                public XYZ Center
                {
                        get
                        {
                                Line3D l1 = LineExtensions.CreateFromPoints<Line3D, XYZ>(this.DefinitionPoint, this.AngleVertex);
                                Line3D l2 = LineExtensions.CreateFromPoints<Line3D, XYZ>(this.FirstPoint, this.SecondPoint);

                                return l1.FindIntersection(l2);
                        }
                }

                /// <summary>
                /// Definition point offset relative to the <see cref="Center"/>.
                /// </summary>
                public virtual double Offset
                {
                        get { return this.SecondPoint.DistanceFrom(this.DefinitionPoint); }
                        set
                        {
                                XYZ dir = this.SecondPoint - this.FirstPoint;
                                XYZ v = XYZ.Cross(this.Normal, dir).Normalize(); //Perpendicular to SecondPoint

                                this.DefinitionPoint = this.SecondPoint + v * value;
                        }
                }

                /// <inheritdoc/>
                public override string ObjectName => DxfFileToken.EntityDimension;

                /// <inheritdoc/>
                public override ObjectType ObjectType => ObjectType.DIMENSION_ANG_2_Ln;

                /// <summary>
                /// Definition point for linear and angular dimensions (in WCS).
                /// </summary>
                [DxfCodeValue(14, 24, 34)]
                public XYZ SecondPoint { get; set; }

                /// <inheritdoc/>
                public override string SubclassMarker => DxfSubclassMarker.Angular2LineDimension;

                /// <summary>
                /// Default constructor.
                /// </summary>
                public DimensionAngular2Line() : base(DimensionType.Angular)
                {
                }

                /// <inheritdoc/>
                public override void ApplyTransform(Transform transform)
                {
                        base.ApplyTransform(transform);

                        this.FirstPoint = transform.ApplyTransform(this.FirstPoint);
                        this.SecondPoint = transform.ApplyTransform(this.SecondPoint);
                        this.AngleVertex = transform.ApplyTransform(this.AngleVertex);
                        this.DimensionArc = transform.ApplyTransform(this.DimensionArc);
                }

                /// <inheritdoc/>
                public override BoundingBox GetBoundingBox()
                {
                        return new BoundingBox(this.FirstPoint, this.SecondPoint);
                }
        }
}

1	using ACadSharp.Attributes;
2	using CSMath;
3	using CSMath.Geometry;
4
5	namespace ACadSharp.Entities
6	{
7	/// <summary>
8	/// Represents a <see cref="DimensionAngular2Line"/> entity.
9	/// </summary>
10	/// <remarks>
11	/// Object name <see cref="DxfFileToken.EntityDimension"/> <br/>
12	/// Dxf class name <see cref="DxfSubclassMarker.Angular2LineDimension"/>
13	/// </remarks>
14	[DxfName(DxfFileToken.EntityDimension)]
15	[DxfSubClass(DxfSubclassMarker.Angular2LineDimension)]
16	public class DimensionAngular2Line : Dimension
17	{
18	/// <summary>
19	/// Definition point for diameter, radius, and angular dimensions (in WCS).
20	/// </summary>
21	[DxfCodeValue(15, 25, 35)]
22	public XYZ AngleVertex { get; set; }	1,603✔
23
24	/// <summary>
25	/// Point defining dimension arc for angular dimensions (in OCS).
26	/// </summary>
27	[DxfCodeValue(16, 26, 36)]
28	public XYZ DimensionArc { get; set; }	1,556✔
29
30	/// <summary>
31	/// Definition point for linear and angular dimensions (in WCS).
32	/// </summary>
33	[DxfCodeValue(13, 23, 33)]
34	public XYZ FirstPoint { get; set; }	1,617✔
35
36	/// <inheritdoc/>
37	public override double Measurement
38	{
39	get
40	{	40✔
41	XY v1 = (XY)(this.SecondPoint - this.FirstPoint);	40✔
42	XY v2 = (XY)(this.DefinitionPoint - this.AngleVertex);	40✔
43
44	return v1.AngleBetweenVectors(v2);	40✔
45	}	40✔
46	}
47
48	/// <summary>
49	/// Gets the center point of the measured arc.
50	/// </summary>
51	public XYZ Center
52	{
53	get
54	{	1✔
55	Line3D l1 = LineExtensions.CreateFromPoints<Line3D, XYZ>(this.DefinitionPoint, this.AngleVertex);	1✔
56	Line3D l2 = LineExtensions.CreateFromPoints<Line3D, XYZ>(this.FirstPoint, this.SecondPoint);	1✔
57
58	return l1.FindIntersection(l2);	1✔
59	}	1✔
60	}
61
62	/// <summary>
63	/// Definition point offset relative to the <see cref="Center"/>.
64	/// </summary>
65	public virtual double Offset
66	{
NEW 67	get { return this.SecondPoint.DistanceFrom(this.DefinitionPoint); }	×
68	set
69	{	13✔
70	XYZ dir = this.SecondPoint - this.FirstPoint;	13✔
71	XYZ v = XYZ.Cross(this.Normal, dir).Normalize(); //Perpendicular to SecondPoint	13✔
72
73	this.DefinitionPoint = this.SecondPoint + v * value;	13✔
74	}	13✔
75	}
76
77	/// <inheritdoc/>
78	public override string ObjectName => DxfFileToken.EntityDimension;	849✔
79
80	/// <inheritdoc/>
81	public override ObjectType ObjectType => ObjectType.DIMENSION_ANG_2_Ln;	17✔
82
83	/// <summary>
84	/// Definition point for linear and angular dimensions (in WCS).
85	/// </summary>
86	[DxfCodeValue(14, 24, 34)]
87	public XYZ SecondPoint { get; set; }	1,630✔
88
89	/// <inheritdoc/>
90	public override string SubclassMarker => DxfSubclassMarker.Angular2LineDimension;	2,738✔
91
92	/// <summary>
93	/// Default constructor.
94	/// </summary>
95	public DimensionAngular2Line() : base(DimensionType.Angular)	392✔
96	{	392✔
97	}	392✔
98
99	/// <inheritdoc/>
100	public override void ApplyTransform(Transform transform)
101	{	×
102	base.ApplyTransform(transform);	×
103
104	this.FirstPoint = transform.ApplyTransform(this.FirstPoint);	×
105	this.SecondPoint = transform.ApplyTransform(this.SecondPoint);	×
106	this.AngleVertex = transform.ApplyTransform(this.AngleVertex);	×
107	this.DimensionArc = transform.ApplyTransform(this.DimensionArc);	×
108	}	×
109
110	/// <inheritdoc/>
111	public override BoundingBox GetBoundingBox()
112	{	1✔
113	return new BoundingBox(this.FirstPoint, this.SecondPoint);	1✔
114	}	1✔
115	}
116	}

DomCR / ACadSharp / 16285498822

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