Struct Triangle3d
Struct to handle a 3D triangle
Namespace: FpAssistantCore.General
Assembly: FpAssistantCoreScl.dll
Syntax
public struct Triangle3dConstructors
View SourceTriangle3d(Point2d, Point2d, Point2d)
Create a 3D triangle from 3 coordinates in the form of Point2d
Declaration
public Triangle3d(Point2d point1, Point2d point2, Point2d point3)Parameters
| Type | Name | Description |
|---|---|---|
| Point2d | point1 | Value of the first point of the triangle |
| Point2d | point2 | Value of the second point of the triangle |
| Point2d | point3 | Value of the third point of the triangle |
Remarks
Z component will be assigned to 0
Triangle3d(Point3d, Point3d, Point3d)
Create a 3D triangle from 3 coordinates in the form of Point3d
Declaration
public Triangle3d(Point3d point1, Point3d point2, Point3d point3)Parameters
| Type | Name | Description |
|---|---|---|
| Point3d | point1 | Value of the first point of the triangle |
| Point3d | point2 | Value of the second point of the triangle |
| Point3d | point3 | Value of the third point of the triangle |
Properties
View SourceNormal
Gets the normal of the triangle
Declaration
public readonly Vector3d Normal { get; }Property Value
| Type | Description |
|---|---|
| Vector3d | Vector of Normal of the triangle |
Point1
Property to access the first point of the triangle
Declaration
public Point3d Point1 { get; set; }Property Value
| Type | Description |
|---|---|
| Point3d | FPAssistant Point3d |
Point2
Property to access the second point of the triangle
Declaration
public Point3d Point2 { get; set; }Property Value
| Type | Description |
|---|---|
| Point3d | FPAssistant Point3d |
Point3
Property to access the third point of the triangle
Declaration
public Point3d Point3 { get; set; }Property Value
| Type | Description |
|---|---|
| Point3d | FPAssistant Point3d |
Xmax
Gets X coordinate of the highest point
Declaration
public readonly double Xmax { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Highest X value in the triangle |
Xmin
Gets X coordinate of the lowest point
Declaration
public readonly double Xmin { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Lowest X value in the triangle |
Ymax
Gets Y coord inateof the highest point
Declaration
public readonly double Ymax { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Highest Y value in the triangle |
Ymin
Gets Y coordinate of the lowest point
Declaration
public readonly double Ymin { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Lowest Y value in the triangle |
Zmax
Gets Z coordinate of the highest point
Declaration
public readonly double Zmax { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Highest Z value in the triangle |
Zmin
Gets Z coordinate of the lowest point
Declaration
public readonly double Zmin { get; }Property Value
| Type | Description |
|---|---|
| System.Double | Lowest Z value in the triangle |
Methods
View SourceGetPlaneABC()
Return the plane coefficient [A,B,C] as in z = Ax + By + C
Declaration
public double[] GetPlaneABC()Returns
| Type | Description |
|---|---|
| System.Double[] |
IsInsideOn2D(Point2d)
Check whether point P(x, y) lies inside the triangle formed by A(x1, y1), B(x2, y2) and C(x3, y3) in X-Y plan
Declaration
public bool IsInsideOn2D(Point2d point)Parameters
| Type | Name | Description |
|---|---|---|
| Point2d | point | Point defined as a Point2d |
Returns
| Type | Description |
|---|---|
| System.Boolean | True of false depending if point lies inside the triangle |