SoVolumeReader Class

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.InventorSoDisposable
      OIV.Inventor.MiscSoBase
        OIV.Inventor.FieldsSoFieldContainer
          OIV.LDM.ReadersSoVolumeReader
            More...

Namespace: OIV.LDM.Readers
Assembly: OIV.LDM (in OIV.LDM.dll) Version: 2023.1.3.0 (2023.1.3)

Syntax

C++

Copy

public abstract class SoVolumeReader : SoFieldContainer

Public MustInherit Class SoVolumeReader
	Inherits SoFieldContainer

public ref class SoVolumeReader abstract : public SoFieldContainer

[<AbstractClassAttribute>]
type SoVolumeReader =  
    class
        inherit SoFieldContainer
    end

The SoVolumeReader type exposes the following members.

Methods

	Name	Description
	CloseAllHandles	Close all file handles currently opened by the reader.
	CopyFieldValues(SoFieldContainer)	Calls CopyFieldValues(fc, false). (Inherited from SoFieldContainer.)
	CopyFieldValues(SoFieldContainer, Boolean)	Copies the contents of fc's fields into this object's fields. (Inherited from SoFieldContainer.)
	Dispose	Releases all resources used by SoDisposable. (Inherited from SoDisposable.)
	EnableNotify	Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false). (Inherited from SoFieldContainer.)
	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. (Inherited from SoFieldContainer.)
	Get	Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. (Inherited from SoFieldContainer.)
	GetAllFields	Returns a list of fields, including the eventIn's and eventOut's. (Inherited from SoFieldContainer.)
	GetBorderFlag	Returns border flag if stored in file.
	GetConfiguredWriter	Returns a writer that correspond to this reader (same format, same parameters, etc...).
	GetDataChar	Gets the characteristics (file header) of the data volume. See SoVolumeData.SetVolumeData().
	GetDirectCoordSys	Return whether the coordinate system used is direct or not.
	GetDirectCoordSysAutoDetection	Return automatic detection value.
	GetEventIn	Returns a the eventIn with the given name. (Inherited from SoFieldContainer.)
	GetEventOut	Returns the eventOut with the given name. (Inherited from SoFieldContainer.)
	GetField	Returns a the field of this object whose name is fieldName. (Inherited from SoFieldContainer.)
	GetFieldName	Returns the name of the given field in the fieldName argument. (Inherited from SoFieldContainer.)
	GetFields	Appends references to all of this object's fields to resultList, and returns the number of fields appended. (Inherited from SoFieldContainer.)
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetHistogram	Returns histogram if stored in file.
	GetMinMax(Double, Double)	Returns min max if stored in file for float data type
	GetMinMax(Int32, Int32)	Returns min max if stored in file (obsolete)
	GetMinMax(Int64, Int64)	Returns min max if stored in file for integer data type
	GetName	Returns the name of an instance. (Inherited from SoBase.)
	GetNumSignificantBits	This method is optional. It returns the number of significant bits of the volume data.
	GetOriginalFilename	Returns original file name from which the data has been converted to LDM format if stored in file.
	GetReaderType	Returns type of reader.
	GetStringName	(Inherited from SoBase.)
	GetSubSlice	Method required by VolumeViz 3.0. Must copy the rectangular part defined by subSlice of the XY slice sliceNumber to the memory pointed to by data. Slices will not always be read sequentially.
	GetTileMinMax	Returns the minimum and maximum data values for the given tile. Used only if data is organized for the LDM module. It allows to profit of optimizations such as SoLDMGlobalResourceParameters.setIgnoreFullyTransparentTiles(). Default implementation return new SbVec2d(System.Double.MaxValue, -System.Double.MaxValue))
	GetTileSize	Returns tile size if using data stored in tiles. Return FALSE if data is not stored in tiles.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HasDefaultValues	Returns true if all of the object's fields have their default values. (Inherited from SoFieldContainer.)
	IsNotifyEnabled	Notification is the process of telling interested objects that this object has changed. (Inherited from SoFieldContainer.)
	IsSynchronizable	Gets the ScaleViz synchronizable state of this object. (Inherited from SoBase.)
	ReadTile(Int32, SbBox3i32)	Given an index, reads a tile if the data is organized in tiles (for LDM).
	ReadTile(Int32, SbNativeArrayByte, SbBox3i32)	Obsolete. Given an index, reads a tile if the data is organized in tiles (for LDM). In the default LDM architecture, the LDM data is based on an octree topology (see SoVRLdmFileReader). The index passed is 0 for the tile of lowest resolution representing the entire volume (octree root node). The index increments linearly going down through the octree.
	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. (Inherited from SoFieldContainer.)
	SetDirectCoordSysAutoDetection	Sets whether or not the reader should automatically try to detect if the coordinate system used is direct or not. The function will return FALSE if the feature is not supported by the current reader. Default is false.
	SetDirectCoorSys	Specify if the coordinate system used is direct or not. The function will return FALSE if the feature is not supported by the current reader. Default is false.
	SetFilename	Specifies the path of the file. Returns 0 for success. Any other return value indicates failure.
	SetName	(Inherited from SoBase.)
	SetOutputDataType	Sets the output data type. Returns FALSE if the reader does not support this feature.
	SetSynchronizable	Sets this to be a ScaleViz synchronizable object. (Inherited from SoBase.)
	SetToDefaults	Sets all fields in this object to their default values. (Inherited from SoFieldContainer.)
	SetUserData	Stores the userData (for example the filename string) in the m_data protected variable.
	ToString	Converts this SoBase structure to a human readable string. (Inherited from SoBase.)
	Touch	Marks an instance as modified, simulating a change to it. (Inherited from SoBase.)

Top

Properties

	Name	Description
	DataConverted	The returned boolean indicates if the data is already organized for the LDM module. If TRUE, VolumeViz will use the readTile method.
	IsDisposable	ISafeDisposable interface implementation. (Inherited from SoDisposable.)
	IsThreadSafe	Let the system know if the reader is thread safe or not. this function is called by VolumeViz when using the multiIO mode.
	UserData	Gets or sets the user data to be contained by the field container. (Inherited from SoFieldContainer.)

Top

Reference

OIV.LDM.Readers Namespace

Inheritance Hierarchy