ó ~9­\c@ sŁddlmZmZyddlmZWnek r=nXddljZddl m Z m Z d„Zd„Zd„Zd„Zd „Zd Zd „ZdS(i˙˙˙˙(tprint_functiontdivision(tc_floatN(tsqrttacoscC sa|d|d|d|d|d|d|d|d|d|d|d|dfS(Niii((tatb((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytcross scC s0|d|d|d|d|d|dS(Niii((RR((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytdotscC s*t|dd|dd|ddƒS(Niii(t_sqrt(R((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytmagscC s1t|ƒ}|d||d||d|fS(Niii(R (Rtm((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytnorms cC sŘtt|dgƒ|gƒ}tt|dgƒ|gƒ}t|dd|ddƒ}||d|}||d|}d|d|d}|dkrťt|ƒ}|||fSd}t|||fƒSdS(Niigđ?g(tmintmaxR R (txtytwidththeighttsrtsxtsytsz((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytget_sphere_mappings    g€f@gz‹üú! @c C sót|d|d||ƒ}t|d|d||ƒ}ttt||ƒdgƒdƒ}t|dƒdkrxdStt||ƒƒ}|tt |ƒ} t j ƒt j ƒt j | |Œtdƒ} t jt j| ƒt jƒ| S(Niii˙˙˙˙gđ?gíľ ÷Ć°>i(RR RRtabstNoneR Rtrad2degt_acostpglt glPushMatrixtglLoadIdentityt glRotatefRt glGetFloatvtGL_MODELVIEW_MATRIXt glPopMatrix( tp1tp2RRttheta_multipliertv1tv2tdtraxistrthetatmat((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pytget_spherical_rotatation3s$    gFßa~ÜĽL@(t __future__RRtctypesRt ImportErrort pyglet.gltglRtmathRR RRRRR R RRR,(((sFlib/python2.7/site-packages/sympy/plotting/pygletplot/plot_rotation.pyts