The geometric processor package, called gp, provides an implementation of entities used : . for algebraic calculation such as "XYZ" coordinates, "Mat" matrix . for basis analytic geometry such as Transformations, point, vector, line, plane, axis placement, conics, and elementary surfaces. These entities are defined in 2d and 3d space. All the classes of this package are non-persistent. 更多...
Public 成员函数 | |
| GP (global::System.IntPtr cPtr, bool cMemoryOwn) | |
| 仅供内部使用 | |
| void | Dispose () |
静态 Public 成员函数 | |
| static double | Resolution () |
| Method of package gp In geometric computations, defines the tolerance criterion used to determine when two numbers can be considered equal. Many class functions use this tolerance criterion, for example, to avoid division by zero in geometric computations. In the documentation, tolerance criterion is always referred to as gp::Resolution(). | |
| static GPnt | Origin () |
| Identifies a Cartesian point with coordinates X = Y = Z = 0.0.0 | |
| static GDir | DX () |
| Returns a unit vector with the combination (1,0,0) | |
| static GDir | DY () |
| Returns a unit vector with the combination (0,1,0) | |
| static GDir | DZ () |
| Returns a unit vector with the combination (0,0,1) | |
| static GAx1 | OX () |
| Identifies an axis where its origin is Origin and its unit vector coordinates X = 1.0, Y = Z = 0.0 | |
| static GAx1 | OY () |
| Identifies an axis where its origin is Origin and its unit vector coordinates Y = 1.0, X = Z = 0.0 | |
| static GAx1 | OZ () |
| Identifies an axis where its origin is Origin and its unit vector coordinates Z = 1.0, Y = X = 0.0 | |
| static GAx2 | XOY () |
| Identifies a coordinate system where its origin is Origin, and its "main Direction" and "X Direction" coordinates Z = 1.0, X = Y =0.0 and X direction coordinates X = 1.0, Y = Z = 0.0 | |
| static GAx2 | ZOX () |
| Identifies a coordinate system where its origin is Origin, and its "main Direction" and "X Direction" coordinates Y = 1.0, X = Z =0.0 and X direction coordinates Z = 1.0, X = Y = 0.0 | |
| static GAx2 | YOZ () |
| Identifies a coordinate system where its origin is Origin, and its "main Direction" and "X Direction" coordinates X = 1.0, Z = Y =0.0 and X direction coordinates Y = 1.0, X = Z = 0.0 In 2D space | |
| static GPnt2d | Origin2d () |
| Identifies a Cartesian point with coordinates X = Y = 0.0 | |
| static GDir2d | DX2d () |
| Returns a unit vector with the combinations (1,0) | |
| static GDir2d | DY2d () |
| Returns a unit vector with the combinations (0,1) | |
| static GAx2d | OX2d () |
| Identifies an axis where its origin is Origin2d and its unit vector coordinates are: X = 1.0, Y = 0.0 | |
| static GAx2d | OY2d () |
| Identifies an axis where its origin is Origin2d and its unit vector coordinates are Y = 1.0, X = 0.0 | |
| static GDir | DirFromPnts (GPnt a, GPnt b) |
| 遗弃的方法 a - b | |
| static GVec | VecFromPnts (GPnt a, GPnt b) |
| 遗弃的方法 | |
| static GPnt | Add (GPnt a, GVec v) |
| 遗弃的方法 | |
详细描述
The geometric processor package, called gp, provides an implementation of entities used : . for algebraic calculation such as "XYZ" coordinates, "Mat" matrix . for basis analytic geometry such as Transformations, point, vector, line, plane, axis placement, conics, and elementary surfaces. These entities are defined in 2d and 3d space. All the classes of this package are non-persistent.
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