arrow_size

ptrace.arrow_size(p0: float) → int

Specify the size of arrowheads to show along particle traces.

The size is according to the magnitude of the model coordinates.

Args:

p0:

‘size’ size of the arrowheads shown along each trace

Examples:

#
# modifying an existing particle trace that has the default of
# of 3 normal arrows per trace to be 5 cone arrows.
#
ensight.part.select_begin(2)
ensight.part.modify_begin()
ensight.ptrace.arrows("cone")
ensight.ptrace.number_of_arrows(5)
ensight.ptrace.arrow_size(0.15)
ensight.part.modify_end()

Returns:

zero on success, non-zero on error