d02qyf is a diagnostic routine which may be called after a call to the integrator routines
d02qff or
d02qgf.
d02qyf should be called only after a call to
d02qff or
d02qgf results in the output value
, indicating that a root has been detected.
d02qyf permits you to examine information about the root detected, such as the indices of the event equations for which there is a root, the type of root (odd or even) and the residuals of the event equations.
None.
If on entry
or
, explanatory error messages are output on the current error message unit (as defined by
x04aaf).
Not applicable.
Background information to multithreading can be found in the
Multithreading documentation.
d02qyf is not thread safe and should not be called from a multithreaded user program. Please see
Section 1 in FL Interface Multithreading for more information on thread safety.
None.