Is it possible that a C-mex s-function outputs single float data ?

2018 9 25
2 个回答
更新时间：2018 9 26
12 次查看（30 天）

0 个投票

It seems that by default the level 2 S-function wrapper uses double float type without any possibility to use single float.

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回答（2 个）

JThibault
JThibault 2018-9-26
编辑：Fangjun Jiang 2018-9-26

0 个投票

Thanks, i will thus use the following :
ssSetInputPortDataType(S, 0, SS_SINGLE);
...
ssSetOutputPortDataType(S, 0, SS_SINGLE);
...
real32_T *u1 = (real32_T *) ssGetInputPortSignal(S, 0);
...
real32_T *y1 = (real32_T *) ssGetOutputPortSignal(S, 0);
...

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