2014-04-02 00:11:14 +05:30
|
|
|
# -*- coding: UTF-8 no BOM -*-
|
|
|
|
|
|
2014-04-01 22:28:54 +05:30
|
|
|
# damask utility functions
|
|
|
|
|
import math
|
|
|
|
|
try:
|
|
|
|
|
import numpy
|
|
|
|
|
except:
|
|
|
|
|
numpy=None
|
|
|
|
|
|
|
|
|
|
# Matlab like trigonometric functions that take and return angles in degrees.
|
|
|
|
|
for f in ['cos', 'sin', 'tan']:
|
|
|
|
|
if numpy:
|
|
|
|
|
exec('def %sd(deg): return (numpy.%s(numpy.deg2rad(deg)))'%(f,f))
|
|
|
|
|
exec('def a%sd(val): return (numpy.rad2deg(numpy.arc%s(val)))'%(f,f))
|
|
|
|
|
else:
|
|
|
|
|
exec('def %sd(deg): return (math.%s(deg/180.*math.pi))'%(f,f))
|
|
|
|
|
exec('def a%sd(val): return (math.a%s(val)*180./math.pi)'%(f,f))
|
|
|
|
|
|
