OpenIGTLink/ProtocolV2/Type/PolyData

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Summary

POLYDATA is used to transfer 3D polygon model data. The message format is designed based on the POLY data defined in VTK file format.

Message Types

NDARRAY

Data	Type	Description
TYPE	UINT8	Bit 0-1: bit (0=8bit, 1=16bit, 2=32bit, 3=64bit) Bit 2: sign (0=unsigned, 1=signed, ignored if values are float) Bit 3: integer or float (0=integer, 1=float) Bit 4: Data Byte Order
DIM	UINT8	Dimension of array
SIZE	UINT16[DIM]	Size of array
DATA	TYPE[SIZE[0]][SIZE[1]]....[[SIZE[DIM-1]]]	Array data. (This field is not always in network byte order.)

GET_NDARRAY

Data

Type

Description

STT_NDARRAY

Data

Type

Description

STP_NDARRAY

Data

Type

Description

Implementations

The NDARRAY message type is implemented in the following source code.

Contributors

Junichi Tokuda, Yuichiro Hayashi