Set value of public property of MATLAB object
#include "matrix.h" void mxSetProperty(mxArray *pa, mwIndex index, const char *propname, const mxArray *value);
#include "fintrf.h" subroutine mxSetProperty(pa, index, propname, value) mwPointer pa, value mwIndex index character*(*) propname
paPointer to an mxArray which is an object.
indexIndex of the desired element of the object array.
In C,
the first element of an mxArray has an index of 0.
The index of the last element is N-1,
where N is the number of elements in the array.
In Fortran, the first element of an mxArray has
an index of 1. The index of
the last element is N, where N is
the number of elements in the array.
propnameName of the property whose value you are assigning.
Pointer to the mxArray you are assigning.
Use mxSetProperty to assign a value to
the specified property. In pseudo-C terminology, mxSetProperty performs
the assignment:
pa[index].propname = value;
Property propname must be an existing, public
property and index must be within the bounds of
the mxArray. To test the index value, use mxGetNumberOfElements or mxGetM and mxGetN functions.
mxSetProperty makes a copy of the value before assigning it as the new
property value. If the property uses a large amount of memory, then making a copy might
be a concern. There must be sufficient memory in the heap to hold the copy of the
value.
mxSetProperty is not supported
for standalone applications, such as applications built with the MATLAB® engine
API.
Properties of type datetime are not supported.