Difference between revisions of "OpenIGTLink/ProtocolV2/Type/NDArray"

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==RTS_NDARRAY==
 
==RTS_NDARRAY==
 +
N / A
 +
  
 
=Implementations=
 
=Implementations=
 +
 
The NDARRAY message type is implemented in the following source code.
 
The NDARRAY message type is implemented in the following source code.
 
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Revision as of 05:21, 30 November 2010

Home < OpenIGTLink < ProtocolV2 < Type < NDArray

<< Version 2 Draft Page

Summary

NDARRAY is a data type, which is designed to transfer N-dimensional numerical array.


Message Types

NDARRAY

Data Type Description
TYPE UINT8 Scalar type (2:int8 3:uint8 4:int16 5:uint16 6:int32 7:uint32 10:float32 11:float64)
DIM UINT8 Dimension of array
SIZE UINT16[DIM] Size of array
DATA TYPE[SIZE[0]][SIZE[1]]....[[SIZE[DIM-1]]] Array data. (Must be in network byte order.)

Memory layout of DATA field

Like multi-dimensional array in C/C++, DATA field is laid out in sequentially in a byte stream. For example, if the value of DATA is defined by:

char data[3][3] = {{1, 2, 3},
                 {4, 5, 6},
                 {7, 8, 9}
                };

the layout in the byte stream can be visualized as follows:

  +-+-+-+-+-+-+-+-+-+
  |1|2|3|4|5|6|7|8|9|
  +-+-+-+-+-+-+-+-+-+

GET_NDARRAY

Data Type Description


STT_NDARRAY

N/A

STP_NDARRAY

N/A

RTS_NDARRAY

N / A


Implementations

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

Contributors

Junichi Tokuda, Yuichiro Hayashi

Comments