SoLDMDataAccess.GetData Method (Int32, SbBox3i32, SbLine, SoBufferObject)

SoLDMDataAccessGetData Method (Int32, SbBox3i32, SbLine, SoBufferObject)

Given a subvolume in voxel coordinates and a line, copies the data intersecting the line and the subvolume into an application buffer.

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

Syntax

C++

Copy

public SoLDMDataAccessDataInfoLine GetData(
	int resolution,
	SbBox3i32 subVolume0,
	SbLine line,
	SoBufferObject bufferObj
)

Public Function GetData ( 
	resolution As Integer,
	subVolume0 As SbBox3i32,
	line As SbLine,
	bufferObj As SoBufferObject
) As SoLDMDataAccessDataInfoLine

public:
SoLDMDataAccessDataInfoLine GetData(
	int resolution, 
	SbBox3i32 subVolume0, 
	SbLine line, 
	SoBufferObject^ bufferObj
)

member GetData : 
        resolution : int * 
        subVolume0 : SbBox3i32 * 
        line : SbLine * 
        bufferObj : SoBufferObject -> SoLDMDataAccessDataInfoLine

Parameters

resolution: Type: SystemInt32
subVolume0: Type: OIV.InventorSbBox3i32
line: Type: OIV.InventorSbLine
bufferObj: Type: OIV.Inventor.DevicesSoBufferObject

Return Value

Type: SoLDMDataAccessDataInfoLine

Remarks

The resolution is the power of 2 of the desired subsampling level (0:1/1, 1:1/2, 2:1/4, ...) NOTE: The data is copied.

All information is returned in the struct OIV.LDM.SoLDMDataAccess.DataInfoLine. Call this method with buffer = NULL to get the required size of the application buffer (in the bufferSize member of OIV.LDM.SoLDMDataAccess.DataInfoLine).

Reference

SoLDMDataAccess Class

GetData Overload

OIV.LDM Namespace