SoLDMDataAccess::DataInfoTrace Struct Reference

Information about data returned for an arbitrary trace (column of voxels). More...

#include <LDM/SoLDMDataAccess.h>

Public Attributes
ErrorValue	errorFlag
	Error indicator.
int64_t	bufferSize
	Size of the requested data in bytes.
int	bufferDimension
	Dimension of the 1D array of data (the number of values returned).

Detailed Description

Information about data returned for an arbitrary trace (column of voxels).

Used with the SoLDMDataAccess::getData(int, const SbBox3i32&, const SbVec2i32, SoBufferObject*) method.

The following figure shows the information that is returned.

Definition at line 355 of file SoLDMDataAccess.h.

Member Data Documentation

bufferDimension

int SoLDMDataAccess::DataInfoTrace::bufferDimension

Dimension of the 1D array of data (the number of values returned).

The dimension depends on the requested resolution level.

Definition at line 365 of file SoLDMDataAccess.h.

bufferSize

int64_t SoLDMDataAccess::DataInfoTrace::bufferSize

Size of the requested data in bytes.

Used by the application to allocate buffer.

Definition at line 362 of file SoLDMDataAccess.h.

errorFlag

ErrorValue SoLDMDataAccess::DataInfoTrace::errorFlag

Error indicator.

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

Definition at line 360 of file SoLDMDataAccess.h.

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

• LDM/SoLDMDataAccess.h