LibraryLink`
LibraryLink`

MTensor_getIntegerData (C Function)

gets an array of the data elements of an MTensor of integer type.

Details

  • Used in C/C++ code in a library function called from the Wolfram Language.
  • The array has a length equal to the flattened length.
  • Will cause an error to be launched if the tensor is not an integer MTensor.

Examples

Basic Examples  (1)

This iterates over the data elements of an MTensor:

MTensor T0;
mint* data;
mint i, len;
...
len = libData->MTensor_getFlattenedLength( T0);
data = libData->MTensor_getIntegerData( T0);
for (i = 0; i < len; i++) {
  mint elem = data[i];
  ...
}