shgpy.shg_symbols module

This module defines a number of sympy.Symbol objects which are used throughout shgpy. They are used to define free parameters in suscepitbility tensors (see tensor_definitions), and to standardize name conventions for important variables (like phi and theta, which are used throughout shgpy as the standard azimuthal and incidence angles, respectively).

These variables in this module should be treated as protected and not modified by the user unless absolutely necessary.

shgpy.shg_symbols.Fx = Fx

shgpy.shg_symbols.Fy = Fy

shgpy.shg_symbols.Fz = Fz

shgpy.shg_symbols.phi = phi

Azimuthal angle

real = True

shgpy.shg_symbols.psi = psi

Arbitrary phase shift

real = True

shgpy.shg_symbols.sxxx = sxxx

shgpy.shg_symbols.sxxy = sxxy

shgpy.shg_symbols.sxxz = sxxz

shgpy.shg_symbols.sxyx = sxyx

shgpy.shg_symbols.sxyy = sxyy

shgpy.shg_symbols.sxyz = sxyz

shgpy.shg_symbols.sxzx = sxzx

shgpy.shg_symbols.sxzy = sxzy

shgpy.shg_symbols.sxzz = sxzz

shgpy.shg_symbols.syxx = syxx

shgpy.shg_symbols.syxy = syxy

shgpy.shg_symbols.syxz = syxz

shgpy.shg_symbols.syyx = syyx

shgpy.shg_symbols.syyy = syyy

shgpy.shg_symbols.syyz = syyz

shgpy.shg_symbols.syzx = syzx

shgpy.shg_symbols.syzy = syzy

shgpy.shg_symbols.syzz = syzz

shgpy.shg_symbols.szxx = szxx

shgpy.shg_symbols.szxy = szxy

shgpy.shg_symbols.szxz = szxz

shgpy.shg_symbols.szyx = szyx

shgpy.shg_symbols.szyy = szyy

shgpy.shg_symbols.szyz = szyz

shgpy.shg_symbols.szzx = szzx

shgpy.shg_symbols.szzy = szzy

shgpy.shg_symbols.szzz = szzz

shgpy.shg_symbols.theta = theta

Angle of incidence

real = True

shgpy.shg_symbols.xxx = xxx

shgpy.shg_symbols.xxxx = xxxx

shgpy.shg_symbols.xxxy = xxxy

shgpy.shg_symbols.xxxz = xxxz

shgpy.shg_symbols.xxy = xxy

shgpy.shg_symbols.xxyx = xxyx

shgpy.shg_symbols.xxyy = xxyy

shgpy.shg_symbols.xxyz = xxyz

shgpy.shg_symbols.xxz = xxz

shgpy.shg_symbols.xxzx = xxzx

shgpy.shg_symbols.xxzy = xxzy

shgpy.shg_symbols.xxzz = xxzz

shgpy.shg_symbols.xyx = xyx

shgpy.shg_symbols.xyxx = xyxx

shgpy.shg_symbols.xyxy = xyxy

shgpy.shg_symbols.xyxz = xyxz

shgpy.shg_symbols.xyy = xyy

shgpy.shg_symbols.xyyx = xyyx

shgpy.shg_symbols.xyyy = xyyy

shgpy.shg_symbols.xyyz = xyyz

shgpy.shg_symbols.xyz = xyz

shgpy.shg_symbols.xyzx = xyzx

shgpy.shg_symbols.xyzy = xyzy

shgpy.shg_symbols.xyzz = xyzz

shgpy.shg_symbols.xzx = xzx

shgpy.shg_symbols.xzxx = xzxx

shgpy.shg_symbols.xzxy = xzxy

shgpy.shg_symbols.xzxz = xzxz

shgpy.shg_symbols.xzy = xzy

shgpy.shg_symbols.xzyx = xzyx

shgpy.shg_symbols.xzyy = xzyy

shgpy.shg_symbols.xzyz = xzyz

shgpy.shg_symbols.xzz = xzz

shgpy.shg_symbols.xzzx = xzzx

shgpy.shg_symbols.xzzy = xzzy

shgpy.shg_symbols.xzzz = xzzz

shgpy.shg_symbols.yxx = yxx

shgpy.shg_symbols.yxxx = yxxx

shgpy.shg_symbols.yxxy = yxxy

shgpy.shg_symbols.yxxz = yxxz

shgpy.shg_symbols.yxy = yxy

shgpy.shg_symbols.yxyx = yxyx

shgpy.shg_symbols.yxyy = yxyy

shgpy.shg_symbols.yxyz = yxyz

shgpy.shg_symbols.yxz = yxz

shgpy.shg_symbols.yxzx = yxzx

shgpy.shg_symbols.yxzy = yxzy

shgpy.shg_symbols.yxzz = yxzz

shgpy.shg_symbols.yyx = yyx

shgpy.shg_symbols.yyxx = yyxx

shgpy.shg_symbols.yyxy = yyxy

shgpy.shg_symbols.yyxz = yyxz

shgpy.shg_symbols.yyy = yyy

shgpy.shg_symbols.yyyx = yyyx

shgpy.shg_symbols.yyyy = yyyy

shgpy.shg_symbols.yyyz = yyyz

shgpy.shg_symbols.yyz = yyz

shgpy.shg_symbols.yyzx = yyzx

shgpy.shg_symbols.yyzy = yyzy

shgpy.shg_symbols.yyzz = yyzz

shgpy.shg_symbols.yzx = yzx

shgpy.shg_symbols.yzxx = yzxx

shgpy.shg_symbols.yzxy = yzxy

shgpy.shg_symbols.yzxz = yzxz

shgpy.shg_symbols.yzy = yzy

shgpy.shg_symbols.yzyx = yzyx

shgpy.shg_symbols.yzyy = yzyy

shgpy.shg_symbols.yzyz = yzyz

shgpy.shg_symbols.yzz = yzz

shgpy.shg_symbols.yzzx = yzzx

shgpy.shg_symbols.yzzy = yzzy

shgpy.shg_symbols.yzzz = yzzz

shgpy.shg_symbols.zxx = zxx

shgpy.shg_symbols.zxxx = zxxx

shgpy.shg_symbols.zxxy = zxxy

shgpy.shg_symbols.zxxz = zxxz

shgpy.shg_symbols.zxy = zxy

shgpy.shg_symbols.zxyx = zxyx

shgpy.shg_symbols.zxyy = zxyy

shgpy.shg_symbols.zxyz = zxyz

shgpy.shg_symbols.zxz = zxz

shgpy.shg_symbols.zxzx = zxzx

shgpy.shg_symbols.zxzy = zxzy

shgpy.shg_symbols.zxzz = zxzz

shgpy.shg_symbols.zyx = zyx

shgpy.shg_symbols.zyxx = zyxx

shgpy.shg_symbols.zyxy = zyxy

shgpy.shg_symbols.zyxz = zyxz

shgpy.shg_symbols.zyy = zyy

shgpy.shg_symbols.zyyx = zyyx

shgpy.shg_symbols.zyyy = zyyy

shgpy.shg_symbols.zyyz = zyyz

shgpy.shg_symbols.zyz = zyz

shgpy.shg_symbols.zyzx = zyzx

shgpy.shg_symbols.zyzy = zyzy

shgpy.shg_symbols.zyzz = zyzz

shgpy.shg_symbols.zzx = zzx

shgpy.shg_symbols.zzxx = zzxx

shgpy.shg_symbols.zzxy = zzxy

shgpy.shg_symbols.zzxz = zzxz

shgpy.shg_symbols.zzy = zzy

shgpy.shg_symbols.zzyx = zzyx

shgpy.shg_symbols.zzyy = zzyy

shgpy.shg_symbols.zzyz = zzyz

shgpy.shg_symbols.zzz = zzz

shgpy.shg_symbols.zzzx = zzzx

shgpy.shg_symbols.zzzy = zzzy

shgpy.shg_symbols.zzzz = zzzz