NMD
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NMD handles scalar and array values slightly differently. For scalar values use NMDSetValue() and NMDGetValue(); for array values use NMDSetArrayValue(), NMDGetArrayValue(), NMDCopyArrayValue(). The array routines take an extra parameter denoting the length of the array.
Note that scalar values have to be passed by reference:
int i,*ii; NMDSetValue(nmd,....,&i); // use an ampersand here NMDSetValue(nmd,....,ii,length); // no ampersand needed here! NMDGetValue(nmd,....,&i); NMDGetValue(nmd,....,&ii,&length);
Furthermore, see NMDCopyItemValues(), NMDGetDataType(), NMDIsArrayType().