Constructor.

Returns true if a node has an effect on the state during traversal.

Creates and returns an exact copy of the node.

Copies the contents of fc's fields into this object's fields.

Replace all voxels in the region defined by a list of boxes with the specified value.

Replace all voxels intersecting the given shape with the specified value.

Replace the contents of a subvolume with the given data.

Replace the contents of a subvolume with the specified value.

Replace all voxels intersecting the polygons or lines defined by the surfaceShape and given thickness with the specified value.

Replace the contents of a tile with the given data.

Replace the contents of a tile with the specified value.

Specifies if automatic subsampling is allowed.

Specifies if automatic unsampling is allowed.

Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false).

Specifies if automatic subsampling and unsampling is allowed.

Returns true if this object's fields are exactly equal to fc's fields.

Terminate an editing transaction.

Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.

Returns a list of fields, including the eventIn's and eventOut's.

This method is called by actions to allow the node to provide an "alternate representation" when appropriate (typically depending on the action type).

a SoDataSet must return the LDMelt defining the weights of the representations that are going to use it.

Returns the number of bytes per voxel in VolumeViz.

Returns the data type.

Returns the number of bytes per voxel.

Obsoletesince Open Inventor 8000 Use getSize method on SoVolumeData.data.

Returns a the eventIn with the given name.

Returns the eventOut with the given name.

Returns a the field of this object whose name is fieldName.

Returns the name of the given field in the fieldName argument.

Appends references to all of this object's fields to resultList, and returns the number of fields appended.

Returns a reference to the SoLDMDataAccess object.

Returns a pointer to the current data set reader object.

Returns a reference to the LDMResourceParameter.

Returns min and max values of the data set.

Returns min and max values of the volume data.

Returns min and max values of the data set data.

Returns the name of an instance.

Returns a pointer to the LDM node front manager.

Returns the number of time steps.

Returns the tile border (overlap) in voxels.

Returns the current data set reader object.

Returns a vector describing mapping from uniform space to rectilinear space.

Returns values used to subsample at given values even when automatic subsampling is disabled.

Use getSubSamplingLevel(SbVec3i32 &, SbVec3i32 &).

Returns the maximum texture memory size to use in mega texels.

Returns the tile dimension.

Returns a pointer to the LDM tile manager.

Returns the current LDM tile visitor.

Obsoletesince Open Inventor 7000 Use getValue() method on SoVolumeData.extent instead.

Returns a pointer to the LDM geometry object.

Returns true if all of the object's fields have their default values.

Returns true if DataSet has edited tiles.

Returns true if automatic subsampling is allowed.

Returns true if automatic unsampling is allowed.

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.

Notification is the process of telling interested objects that this object has changed.

Returns the state of the override flag.

Returns true if paging is on, false if off.

Returns true if automatic subsampling is allowed.

Gets the ScaleViz synchronizable state of this object.

This function will load all bricks into system memory that are wholly or partially contained within each of the specified regions.

Use loadRegions( const SbBox3i32*, int, SoState*, SoTransferFunction* ).

Returns the number of significant bits.

Copies the specified tile into the provided buffer.

Copies the specified tile into the provided buffer.

Copies the specified tile into the provided buffer.

Redo all modifications associated with the specified transaction id.

Re-samples the volume down to or up to the given dimension using the sub-sampling method SubMethod() and the over-sampling method OverMethod().

reset previously set custom reader setup by setReader call.

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.

Enable or disable LDM mode.

Sets the LDM volume reader object to use.

Turns the override flag on or off.

Specifies page size in X, Y, and Z direction (uniform).

Specifies page size in X, Y, and Z direction.

Specifies page size in X, Y, and Z direction.

This method allows the data to be read directly from the disk using the specified subclass of SoVolumeReader.

Force data to be considered as RGBA values.

Forces VolumeViz to subsample at given values even if automatic subsampling is disabled.

Use setSubSamplingLevel(const SbVec3i32&, const SbVec3i32&).

Specifies the subsampling method used when automatic subsampling is activated.

Sets this to be a ScaleViz synchronizable object.

Specifies the maximum texture memory size to use in mega texels.

Sets a custom LDM tile visitor.

Sets all fields in this object to their default values.

Obsoletesince Open Inventor 7000 Use setValue(size) method on SoVolumeData.extent instead.

Initiate an editing transaction.

Extracts the data volume defined by region.

Use subSetting( const SbBox3i32& region ).

Marks an instance as modified, simulating a change to it.

Undo all modifications associated with the specified transaction id.

Forces VolumeViz to unsample in order to get the best quality by using the maximum texture memory.

Updates regions of the volume that have been modified.

Use updateRegions( const SbBox3i32*, int ).

Reloads textures corresponding to the given tile IDs.

Create fake data in buffer.

Converts the specified box in voxel coordinates to geometric coordinates.

Converts the specified point in voxel coordinates to geometric coordinates.

Write the specified tile using the specified writer.

Converts the specified box in geometric coordinates to voxel coordinates.

Converts the specified point in geometric coordinates to voxel coordinates.

Indicates if resource allocation is done only on first render traversal or as soon as the node is created.

Specifies the volume data, including dimensions, data type and number of significant bits.

Contains true if the volume contains RGBA values rather than scalar values.

When using multiple SoDataSet nodes, the dataSetId field uniquely identifies each data set used in the compositing.

If set to an appropriate SoLDMDataTransform object, the object's transformFunction method is called after each tile is loaded, but before it is stored in main memory.

The real size (extent) of the volume in modeling coordinates.

Indicates the file location containing the data set.

If set, the user-defined function is called after each tile is loaded, but before it is stored in main memory.

Contains an SoLDMResourceParameters object which allows you to set LDM resource parameters.

Returns the current data set reader object.

Specifies the color index texture storage size in bits.

Vertices with this value won't be rendered by the SoHeightFieldRender.

Controls use of the OpenGL lossy texture compression extension (if available).

If true, VolumeViz stores an additional copy of each loaded tile.

For a volume containing scalar data values, controls whether scalar values (true) or RGBA values (false) are loaded on the GPU (the name is historical).

Note: On graphics boards that support programmable shaders, this field is ignored (virtually all graphics boards support programmable shaders).