def test_trs_factor(self):
     trans = affine.affine_identity()
     trans = affine.translate(trans, 6, 5)
     trans = affine.rotate(trans, 2.4)
     trans = affine.scale(trans, 0.2, 10)
     tx, ty, sx, sy, angle = affine.trs_factor(trans)
     assert ((tx, ty) == (6, 5))
     assert ((sx, sy) == (0.2, 10))
     assert (angle == 2.4)
예제 #2
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 def test_trs_factor(self):
     trans = affine.affine_identity()
     trans = affine.translate(trans,5,5)
     trans = affine.rotate(trans,2.4)
     trans = affine.scale(trans,10,10)
     tx,ty,sx,sy,angle = affine.trs_factor(trans)
     assert( (tx,ty) == (5,5))
     assert( (sx,sy) == (10,10))
     assert( angle == 2.4)
예제 #3
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파일: mpl.py 프로젝트: conkiztador/pdviper
 def device_show_text(self, text):
     ttm = self.get_text_matrix()
     ctm = self.get_ctm()  # not device_ctm!!
     m = affine.concat(ctm,ttm)
     tx,ty,sx,sy,angle = affine.trs_factor(m)
     angle = angle * 180. / pi
     gc = self._backend.new_gc()
     text = unicode_to_mathtext(text)
     if self._backend.flipy():
         ty = self.height() - ty
     self._backend.draw_text(gc, tx, ty - 1, text,
                             self._font_prop, angle, ismath=True)
     gc.restore()
예제 #4
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파일: mpl.py 프로젝트: 0thm4n/pdviper
 def device_show_text(self, text):
     ttm = self.get_text_matrix()
     ctm = self.get_ctm()  # not device_ctm!!
     m = affine.concat(ctm, ttm)
     tx, ty, sx, sy, angle = affine.trs_factor(m)
     angle = angle * 180. / pi
     gc = self._backend.new_gc()
     text = unicode_to_mathtext(text)
     if self._backend.flipy():
         ty = self.height() - ty
     self._backend.draw_text(gc,
                             tx,
                             ty - 1,
                             text,
                             self._font_prop,
                             angle,
                             ismath=True)
     gc.restore()