| PoDataMapping Class |
Abstract base class for all data mapping nodes.
Inheritance HierarchyOIV.InventorSoNetBase
OIV.InventorSoDisposable
OIV.Inventor.MiscSoBase
OIV.Inventor.FieldsSoFieldContainer
OIV.Inventor.NodesSoNode
OIV.MeshViz.NodesPoNode
OIV.MeshViz.NodesPoDataMapping
OIV.MeshViz.NodesPoLinearDataMapping
OIV.MeshViz.NodesPoNonLinearDataMapping
OIV.MeshViz.NodesPoNonLinearDataMapping2
Namespace: OIV.MeshViz.Nodes
Assembly: OIV.MeshViz (in OIV.MeshViz.dll) Version: 2023.1.3.0 (2023.1.3)
SyntaxThe PoDataMapping type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AffectsState | Returns true if a node has an effect on the state during traversal. |
| Callback | (Inherited from PoNode.) |
| Copy | Calls Copy(false). (Inherited from SoNode.) |
| Copy(Boolean) | Creates and returns an exact copy of the node. |
| CopyFieldValues(SoFieldContainer) | Calls CopyFieldValues(fc, false). (Inherited from SoFieldContainer.) |
| CopyFieldValues(SoFieldContainer, Boolean) | Copies the contents of fc's fields into this object's fields. |
| Dispose |
Releases all resources used by SoDisposable.
(Inherited from SoDisposable.) |
| Distribute | (Inherited from SoNode.) |
| DoAction | (Inherited from PoNode.) |
| EnableNotify | Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false). |
| Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
| FieldsAreEqual | Returns true if this object's fields are exactly equal to fc's fields. |
| Get | Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. |
| GetAllFields | Returns a list of fields, including the eventIn's and eventOut's. |
| GetAlternateRep | This method is called by actions to allow the node to provide an "alternate representation" when appropriate (typically depending on the action type). |
| GetBoundingBox | (Inherited from PoNode.) |
| GetColor(Single) | Returns the color associated to a value. |
| GetColor(Single, Single) | Returns the color and the transparency associated to a value. |
| GetEventIn | Returns a the eventIn with the given name. |
| GetEventOut | Returns the eventOut with the given name. |
| GetField | Returns a the field of this object whose name is fieldName. |
| GetFieldName | Returns the name of the given field in the fieldName argument. |
| GetFields | Appends references to all of this object's fields to resultList, and returns the number of fields appended. |
| GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) |
| GetMatrix | (Inherited from PoNode.) |
| GetName | Returns the name of an instance. |
| GetPrimitiveCount | (Inherited from PoNode.) |
| GetRenderEngineMode | Returns the supported Render engine mode. |
| GetRenderUnitID | (Inherited from SoNode.) |
| GetStringName | (Inherited from SoBase.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| GLRender | (Inherited from PoNode.) |
| GLRenderBelowPath | (Inherited from SoNode.) |
| GLRenderInPath | (Inherited from SoNode.) |
| GLRenderOffPath | (Inherited from SoNode.) |
| GrabEventsCleanup | (Inherited from SoNode.) |
| GrabEventsSetup | (Inherited from SoNode.) |
| HandleEvent | (Inherited from PoNode.) |
| HasDefaultValues | Returns true if all of the object's fields have their default values. |
| IsBoundingBoxIgnoring | This method is used by getBoundingBox action traversal to know if the current node must be traversed or not, ie the bounding should be ignored. |
| IsNotifyEnabled | Notification is the process of telling interested objects that this object has changed. |
| IsOverride | Returns the state of the override flag. |
| IsSynchronizable | Gets the ScaleViz synchronizable state of this object. |
| Pick | (Inherited from PoNode.) |
| RayPick | (Inherited from SoNode.) |
| Search | (Inherited from PoNode.) |
| Set | Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. |
| SetName | (Inherited from SoBase.) |
| SetOverride | Turns the override flag on or off. |
| SetSynchronizable | Sets this to be a ScaleViz synchronizable object. |
| SetToDefaults | Sets all fields in this object to their default values. |
| ToString |
Converts this SoBase structure to a human readable string.
(Inherited from SoBase.) |
| Touch | Marks an instance as modified, simulating a change to it. |
| Write | (Inherited from PoNode.) |
Properties| Name | Description | |
|---|---|---|
 | IsDisposable | ISafeDisposable interface implementation.
(Inherited from SoDisposable.) |
| maxThreshold | Maximum threshold value. |
| maxThresholdColor | Color associated to values >= maxThreshold. |
| maxThresholdEnabled | Defines if the maximum threshold is enabled. |
| maxThresholdTransparency | Transparency associated to values >= maxThreshold. |
| minThreshold | Minimum threshold value. |
| minThresholdColor | Color associated to values <= minThreshold. |
| minThresholdEnabled | Defines if the minimum threshold is enabled. |
| minThresholdTransparency | Transparency associated to values <= minThreshold. |
| transparencyEnabled | Enable/Disable the taking into account of transparency. |
| transparencyValueDeletedParts | Each primitive part of which transparency >= transparencyValueDeletedParts, is deleted. |
| UserData |
Gets or sets the user data to be contained by the field container.
(Inherited from SoFieldContainer.) |
RemarksThis node is the abstract base class for all data mapping nodes. Data mapping defines an association between colors, transparencies and floating-point values. Giving transparencies is not compulsory. When they are not given, they are supposed to be equal to 0 , i.e. each color is opaque.
Whatever data mapping, two threshold values can be defined, minThreshold and maxThreshold. One color (minThresholdColor) and one transparency (minThresholdTransparency) are associated to minThreshold. As well, maxThresholdColor and maxThresholdTransparency are associated to maxThreshold. For a given value vi <= minThreshold, the associated color ci is minThresholdColor and the associated transparency ti is minThresholdTransparency. As well, for a given value vi >= maxThreshold, the associated color ci is maxThresholdColor and the associated transparency ti is maxThresholdTransparency.
FILE FORMAT/DEFAULT
OIV.MeshViz.Nodes.PoDataMapping {
| minThresholdEnabled | false |
| minThreshold | 0 |
| minThresholdColor | 0 0 0 |
| minThresholdTransparency | 0.0 |
| maxThresholdEnabled | false |
| maxThreshold | 1 |
| maxThresholdColor | 0 0 0 |
| maxThresholdTransparency | 0.0 |
| transparencyEnabled | false |
| transparencyValueDeletedParts | 0.95 |
See Also