SoLDMDataAccess::DataInfoLine Struct Reference

Information about data returned for an arbitrary line. More...

#include <LDM/SoLDMDataAccess.h>

List of all members.

Public Attributes
ErrorValue	errorFlag
int64_t	bufferSize
int	bufferDimension
SbVec3i32	lineCoord [2]

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Detailed Description

Information about data returned for an arbitrary line.

Used with the SoLDMDataAccess::getData(int, const SbBox3i32&, const SbLine&, SoBufferObject*) method.

The following figure shows the information that is returned.

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Member Data Documentation

int SoLDMDataAccess::DataInfoLine::bufferDimension

Dimension of the 1D array of data (in voxels).

The dimension depends on the resolution.

int64_t SoLDMDataAccess::DataInfoLine::bufferSize

Size of the requested data in bytes.

Used by the application to allocate buffer.

ErrorValue SoLDMDataAccess::DataInfoLine::errorFlag

Error indicator.

Use enum ErrorValue. Note that even when errorFlag is CORRECT, bufferSize may be zero meaning no data was returned.

SbVec3i32 SoLDMDataAccess::DataInfoLine::lineCoord[2]

First and last point of the segment of data in voxel coordinates.

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The documentation for this struct was generated from the following file:

• LDM/SoLDMDataAccess.h