H_Gc@ sVddklZddkZddkZddkZddkiZddk i Z ddk i Z ddk iZddkiZddkiZddkiZddk i Z ddklZddkZde idti||t||_||_||_||_dS(s xy is a length 2 tuple (the center) numVertices is the number of vertices. radius is the distance from the center to each of the vertices. orientation is in radians and rotates the polygon. Valid kwargs are: %(Patch)s N(RR RRRtradiust orientation(RRRRRR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR s   cC sdti|iti|i|i}t|i}tt|i\}}||ti |}||ti |}t |||_ |i S(Ni( tnpytpiRtarangeRtfloatRtmapRtcostsinRyRW(RtthetaRsR!R"R{R}((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR#s! ( ReRfRgRR RHRiR RjR#(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs  tPolygoncB sEeZdZdZdZeieieie_dZ RS(s" A general polygon patch. cC sd|idS(Ns Poly(%g,%g)i(R(R((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRscK s=ti||t|tpt|}n||_dS(s xy is a sequence of (x,y) 2 tuples Valid kwargs are: %(Patch)s See Patch documentation for additional kwargs N(RR t isinstanceRR(RRR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR s cC sDt|id \}}|i|}|i|}t||S(Ni(RyRRwRx(RR{R}((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR#s( ReRfRgRR RHRiR RjR#(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs   tWedgecB s9eZdZddZeieieie_RS(cC sd|idS(Ns Wedge(%g,%g)i(R(R((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRsg@cK s|\}}t|}t|}t|}t|||} tidti||| dt} |ti| |} |ti| |} |g} | ig}t | | D]\}}|||fq~t i || |dS(s Draw a wedge centered at x,y tuple center with radius r that sweeps theta1 to theta2 (angles) dtheta is the resolution in degrees Valid kwargs are: %(Patch)s gf@tendpointN( RtabsRRtlinspacetTrueRRtextendRyRR (RtcenterRsttheta1ttheta2tdthetaRtxctyct num_pointstradsR{R}RWRzR!R"((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR s    & =( ReRfRR RHRiRgR Rj(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs  tArrowcB s?eZdZdZddZeieieie_RS(s An arrow patch cC sQ|id\}}|id\}}||d||d}}d||fS(Niig@s Arrow(%g,%g)(R(Rtx1ty1tx2ty2tcxtcy((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRsg?c K s>tiddgddgddgddgddgddgddgg}ti|d|dpd }|d d d fc|9<|d d d fc|9sgMbP?tfullic K s0|d jod|}n|d jod|}nti|d|d} |o | }n | |}|p g}n||| |f\}}}}tiddg| | dg| d|| dg| | dg| dgg}|p||dg7}n| o||ddg7}n| djo |}nh|dd g}| d jo |}nA| d jo&ti||d d d g}ntd | t|| }t|| }ti||g| |gg}ti||||||f}ti |t t || d S(sReturns a new Arrow. length_includes_head: True if head is counted in calculating the length. shape: ['full', 'left', 'right'] overhang: distance that the arrow is swept back (0 overhang means triangular shape). head_starts_at_zero: if True, the head starts being drawn at coordinate 0 instead of ending at coordinate 0. Valid kwargs are: %(Patch)s ig?igg@iiRiRRNsGot unknown shape: %s( R RRRt concatenateR&RRRR RR(RR!R"RRRtlength_includes_headt head_widtht head_lengthtshapetoverhangthead_starts_at_zeroRtdistancetlengthRWthwthlthstlwtleft_half_arrowtcoordstright_half_arrowRRR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR DsD           & "$N( ReRfRgRR'R R RHRiR Rj(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR;s    >tYAArrowcB sWeZdZdZddddZeieieie_dZ dZ RS(s Yet another arrow class This is an arrow that is defined in display space and has a tip at x1,y1 and a base at x2, y2. cC sQ|id\}}|id\}}||d||d}}d||fS(Niig@sYAArrow(%g,%g)(R(RRRRRRR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRsig?i c K sY||_||_||_||_||_||_|i}ti|||dS(s xytip : (x,y) location of arrow tip xybase : (x,y) location the arrow base mid point dpi : the figure dpi instance (fig.dpi) width : the width of the arrow in points frac : the fraction of the arrow length occupied by the head headwidth : the width of the base of the arrow head in points Valid kwargs are: %(Patch)s N( tdpitxytiptxybaseRtfract headwidthR#RR ( RRRRRRRRRW((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR s       cC s|i\}}|i\}}|i|iidd}|i|iidd}|i|||||\}}} } ti||||} ti ||d||d} ||i | ti | } ||i | ti | }|i||| ||\}}}}|i||| ||\}}}}|i || |||||g}|i|| |||||g}t||S(NgR@g@(RRRRtgetRt getpointstmathtatan2RRRRRwRxRy(RRRRRtk1tk2txb1tyb1txb2tyb2RRstxmtymtxc1tyc1txc2tyc2txd1tyd1txd2tyd2R{R}((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR#s'#''$$cC s tt|||||f\}}}}}||||}d|}d}d|} |d|d|dd|d} | ti| dd|| d|} | |||} | ti| dd|| d|} | |||}| | || fS(s for line segment defined by x1,y1 and x2,y2, return the points on the line that is perpendicular to the line and intersects x2,y2 and the distance from x2,y2 ot the returned points is k giig@g?i(RRRR(RRRRRtktmtpmRuRBtcty3atx3aty3btx3b((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs-  &,,( ReRfRgRR RHRiR RjR#R(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs   t CirclePolygoncB sBeZdZdZdddZeieieie_RS(s A circle patch cC s d|iS(NsCirclePolygon(%d,%d)(R(R((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRsiicK s5||_||_ti||||dd|dS(sy Create a circle at xy=(x,y) with radius given by 'radius' Valid kwargs are: %(Patch)s RiN(RRRR (RRRt resolutionR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR s   ( ReRfRgRR RHRiR Rj(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyRs   c C s||||}}ti||ti|}||||}|ti|} |ti|} ||||| | | | } | |jS(N(RRtradiansRR( R!R"RRRuRBtangleRtrsqtasintbcostRsq((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyt inellipses"tEllipsecB seZdZdZeidZeieedZeiddgedgeee egee geee egde gddgdegeeeegeegeeeegedgddge dge eeege ege eeegdegddgde ge ee ege e ge ee ege dgddggei Z dZ ddZ d Z d Zd ZRS( s A scale-free ellipse grSl?g?g@ggg?cC s(d|id|id|i|ifS(NsEllipse(%d,%d;%dx%d)ii(RRR(R((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR'scK s9ti||||_|||_|_||_dS(s xy - center of ellipse width - length of horizontal axis height - length of vertical axis angle - rotation in degrees (anti-clockwise) Valid kwargs are: %(Patch)s N(RR RRRR(RRRRRR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR *s  cC s{|idjp|idjothfSnt|i|i|id|id|id|id|i}|hfS(Niig?( txdataR tydataR'RRRRR(RtevR*((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR+;s . c C sT|i\}}|i|i}}|i|}|i|}|i|}|i|}|i}tidddtid}|dti |}|dti |}|tid} ti ti | ti |  gti | ti | gg} ti | ti ||g\}}||7}||7}t ||S(Nggv@g?gf@g@(RRRRwRxRRRRRRRRRy( RtxcentertycenterRRRRR!R"trthetatR((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR#Bs$  $'  cC s|ipdSn|i}|i|i|i|i|i|i|i|i |i ||i d|i p|i djo d}ntii|i }|io|i|int|dp1tiid|i|||idSn|i\}}|i|}|i|}|i|id}|i|id}|it i!d}t i"dd|gdd|gdddgg} t i"|ddgd|dgdddgg} t i"t i#|t i$| dgt i$|t i#|dgdddgg} t i%| t i%| | } |i&i'\} }}}}}t i"| ||g|||gdddggt i(}t i%|| }t i)dt*|i+f}|i+i,|dd ddfsc C s|ipdSn|idjo;|i |_|ii|i|ip d|_qn|idjo|i|}|dj ojg}t|i i D]$\}}||jo ||qq~|i _ |ii t |i i qn|idjo|i i i|i i }|i|if}xtt|dD]}||}||d} ti||| } | |ijoG|i i i|d|i|if|ii t |i i PqNqNWn|iidS(swhenever a key is pressedNRRKRi(ROtkeyRNR7RAR R:RMt enumerateR4RWtset_dataRyRRRR!R"RRtmlabtdist_point_to_segmentRGtinsertRRR3RY( RRHRLRzRttuptxystpts0ts1RK((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR=s.  J$ & cC s|ipdSn|idjodSn|idjodSn|idjodSn|i|i}}||f|ii|i<|i i t |ii|i i dS(son mouse movementNi(RNR:R RORPRRR4RWR7RSRyR3t draw_idle(RRHR!R"((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR?8s(ReRfRgRRNRGRR R9RMR<R>R=R?(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyR)s       c C s|djo h}n|i}|idd}|i|}|i|}|i\}}}} ||d8}||d8}||7}| |7} td||fd|d| d|} | it| i || i |dS( s: This is a debug function to draw a rectangle around the bounding box returned by get_window_extent of an artist, to test whether the artist is returning the correct bbox props is a dict of rectangle props with the additional property 'pad' that sets the padding around the bbox in points tpadig@RRRRN( R tcopyR(tpoints_to_pixelsR\t get_boundsRt set_clip_onR'RqRY( R RTRoRR]tbboxRRBRARCRs((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyt bbox_artistDs"       Rc C s|i\}}}}td||fd|d|d|dt}|dj o|i|n|it|i|dS(s This is a debug function to draw a rectangle around the bounding box returned by get_window_extent of an artist, to test whether the artist is returning the correct bbox RRRRRN(R`RR'R R7RaRY( RbRTR@ttransRRBRARCRs((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyt draw_bboxas  (( RR#RRRRRRRR(.t __future__RRt matplotlibR tnumpyRtmatplotlib.cbookRHtmatplotlib.artistR tmatplotlib.colorsROtmatplotlib.linesR5tmatplotlib.transformsRtmatplotlib.nxutilsR$tmatplotlib.mlabRTtmtransRRjR RRkRRRRRRRRRRR#R)R RRcRetkwdoctpatchdocR(((s;/Users/cmoad/workspace/matplotlib/lib/matplotlib/patches.pyssF     .l. KQ t