| PbDomain Class |
Class to define a domain.
Inheritance HierarchyNamespace: OIV.MeshViz.Graph
Assembly: OIV.MeshViz (in OIV.MeshViz.dll) Version: 2023.1.3.0 (2023.1.3)
SyntaxThe PbDomain type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | PbDomain | Default constructor. |
| PbDomain(SbBox2f) | Calls PbDomain(box, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| PbDomain(SbBox3f) | Calls PbDomain(box, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| PbDomain(SbBox2f, PbDomainBoundingBoxTypes) | Constructor of a 2D domain. |
| PbDomain(SbBox3f, PbDomainBoundingBoxTypes) | Constructor of a 3D domain. |
| PbDomain(Single, Single, Single, Single) | Calls PbDomain(xmin, ymin, xmax, ymax, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| PbDomain(Single, Single, Single, Single, PbDomainBoundingBoxTypes) | Constructor of a 2D domain. |
| PbDomain(Single, Single, Single, Single, Single, Single) | Calls PbDomain(xmin, ymin, zmin, xmax, ymax, zmax, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| PbDomain(Single, Single, Single, Single, Single, Single, PbDomainBoundingBoxTypes) | Constructor of a 3D domain. |
Methods| Name | Description | |
|---|---|---|
| CopyFrom(PbBase) | Assignment operator. |
| CopyFrom(PbDomain) | Assignment operator. |
| EnableConnection | Activates/deactivates the mechanism of connection. |
| Equals | (Overrides ObjectEquals(Object).) |
| GetDomain(SbBox2f) | Gets the 2D domain. |
| GetDomain(SbBox3f) | Gets the 3D domain. |
| GetDomain(Single, Single, Single, Single) | Gets the 2D domain. |
| GetDomain(Single, Single, Single, Single, Single, Single) | Gets the 3D domain. |
| GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) |
| GetMatrix | Get the domain transform matrix in an OIV.Inventor.SbMatrix object. |
| GetMatrixTransform | Get the domain transform matrix in an OIV.Inventor.Nodes.SoMatrixTransform object. |
| GetTransform | Get the domain transform matrix in an OIV.Inventor.Nodes.SoTransform object. |
| GetTransformType | Gets the type of transformation. |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IsConnectionEnabled | Returns true if the connection mechanism is active, otherwise false. |
| SetDomain(SbBox2f) | Calls SetDomain(box, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| SetDomain(SbBox3f) | Calls SetDomain(box, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| SetDomain(SbBox2f, PbDomainBoundingBoxTypes) | Sets a 2D domain. |
| SetDomain(SbBox3f, PbDomainBoundingBoxTypes) | Sets a 3D domain. |
| SetDomain(Single, Single, Single, Single) | Calls SetDomain(xmin, ymin, xmax, ymax, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| SetDomain(Single, Single, Single, Single, PbDomainBoundingBoxTypes) | Sets a 2D domain. |
| SetDomain(Single, Single, Single, Single, Single, Single) | Calls SetDomain(xmin, ymin, zmin, xmax, ymax, zmax, OIV.MeshViz.Graph.PbDomain.BoundingBoxTypes( .PbDomain.AS_IS )). |
| SetDomain(Single, Single, Single, Single, Single, Single, PbDomainBoundingBoxTypes) | Sets a 3D domain. |
| SetTransformType | Sets the type of transformation. |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Touch | Simulates the changing of an instance of this object, so all connected objects are informed of this change. |
Operators| Name | Description | |
|---|---|---|
  | Equality | |
| Inequality |
RemarksThis class is used to define a 2D/3D domain. It is the reference of all Graph Master & 3D Data Master nodekits classes and some fields of these classes are expressed in a domain.
The domain usually defines the data coordinate limits of graphics to be generated. Graph Master & 3D Data Master do not calculate these limits, so this class provides them. In conceptual terms, a 2D domain (3D domain) is the smallest rectangle (parallelepiped) capable of containing the data for the image to be generated. The sides of this rectangle (parallelepiped) are parallel to the axis.Furthermore all Graph Master & 3D Data Master nodekits classes may be transformed according to the domain which they refer to.
There are five possible transformations (we note dx = xmax - xmin, dy = ymax - ymin and dz = zmax - zmin, xmin, ymin,..., zmax are the limits of the domain):
The transformation is a scaling and a translation (all representations are drawn between [0-1] x [0-1] x ([0-1])). (type of transformation = TRANSFORM_01).
All representations are scaled with scaling factors x = 1, y = dx/dy, z = dx/dz. (type of transformation = SCALE_X_FIXED).
All representations are scaled with scaling factors x = dy/dx, y =1, z = dy/dz. (type of transformation = SCALE_Y_FIXED).
All representations are scaled with scaling factors x = dz/dx, y = dz/dy, z = 1. (type of transformation = SCALE_Z_FIXED).
One of scale 2,3,4 is applied according to the max(dx,dy,dz). (type of transformation = SCALE_MAX_XYZ_FIXED).
Except the first transformation type, the others compute a scaling only if the domain is heterogeneous.
All methods concerning 2D domain, set the value zmin to 0 and the value zmax to 1. By default xmin = ymin = zmin = 0, xmax = ymax = zmax = 1 and the type of transformation is SCALE_X_FIXED.
Data given by the user to define the coordinates of the domain (xmin, ymin, zmin, xmax,...) can be interpreted if the user wants to. The interpretation of these data depends on the value of the last attribute (of type BoundingBoxType) of each method for setting domain coordinates. Values for this attribute can be :
AS_IS: Data are not interpreted. This is the default value.
MIN_BOUNDING_CUBE: The miminum bounding square(2D domain)/cube(3D domain) is computed from the user data to set the domain coordinates.
MAX_BOUNDED_CUBE: The maximum bounded square(2D domain)/cube(3D domain) is computed from the user data to set the domain coordinates.
See Also