@spiceErrorCheck<EOL>def isrot(m, ntol, dtol):
m = stypes.toDoubleMatrix(m)<EOL>ntol = ctypes.c_double(ntol)<EOL>dtol = ctypes.c_double(dtol)<EOL>return bool(libspice.isrot_c(m, ntol, dtol))<EOL>
Indicate whether a 3x3 matrix is a rotation matrix.

http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/isrot_c.html

:param m: A matrix to be tested.
:type m: 3x3-Element Array of floats
:param ntol: Tolerance for the norms of the columns of m.
:type ntol: float
:param dtol:
            Tolerance for the determinant of a matrix whose columns
            are the unitized columns of m.
:type dtol: float
:return: True if and only if m is a rotation matrix.
:rtype: bool