Typed Data Access in C MEX Files
The functions mxGetPr
and mxGetPi
in the C
and Fortran Matrix APIs read data elements in mxArrays
of type
mxDOUBLE_CLASS
. However, these functions do not verify the array
type of the input argument. For type-safe data access, use the C mxGetDoubles
and mxGetComplexDoubles
functions or the Fortran mxGetDoubles
and mxGetComplexDoubles
functions. There are typed data access functions for
each numeric mxArray
type, as shown in this table.
The typed data access functions are part of the interleaved complex C and Fortran
Matrix APIs; use the mex
-R2018a
option to build the MEX functions.