I coded a S-Function which works pretty good. This function has several inputports with one dimension and several moredimensional inputports. At the moment I'm using the macro ssGetInputPortRealSignalPtrs(S,i)[j] to get the value of an input. But today someone told me using the macro ssGetInputPortRealSignal(S,i) might be a better way to get the value of this signal because this has a higher performace.
Can somebody explain the main differences between those to macros and which one should be used? I only know so far that ssGetInputPortRealSignals requires time continuous signals which can be initialzed with the macro ssSetInputPortRequiredContiguous.
Thanks for your support in advance, CN