def svgCircularArc(self, cx, cy, r, dStart, dEnd): #with d denoting degrees
     largeArc = abs(dEnd - dStart) >= 180
     sweep = dEnd > dStart
     theta1 = dStart * numpy.pi/180
     theta2 = dEnd   * numpy.pi/180
     x1 = cx + r * numpy.cos(theta1)
     y1 = cy + r * numpy.sin(theta1)
     x2 = cx + r * numpy.cos(theta2)
     y2 = cy + r * numpy.sin(theta2)
     return '<path d = "M %f %f A %f %f 0 %i %i %f %f" style="stroke:%s;stroke-width:%1.2f;fill:none" />' % (x1,y1,r,r,largeArc,sweep, x2,y2, self.svg_lineColor, self.svg_strokeWidth ) 
 def svgCircularArc(self, cx, cy, r, dStart, dEnd): #with d denoting degrees
     largeArc = abs(dEnd - dStart) >= 180
     sweep = dEnd > dStart
     theta1 = dStart * numpy.pi/180
     theta2 = dEnd   * numpy.pi/180
     x1 = cx + r * numpy.cos(theta1)
     y1 = cy + r * numpy.sin(theta1)
     x2 = cx + r * numpy.cos(theta2)
     y2 = cy + r * numpy.sin(theta2)
     return '<path d = "M %f %f A %f %f 0 %i %i %f %f" style="stroke:%s;stroke-width:%1.2f;fill:none" />' % (x1,y1,r,r,largeArc,sweep, x2,y2, self.svg_lineColor, self.svg_strokeWidth )