@@ -908,23 +908,19 @@ def _calc_extents_from_path(self, path, ignore, updatex=True, updatey=True):
908908 points = self ._points .copy ()
909909 minpos = self ._minpos .copy ()
910910
911- if updatex and updatey :
912- where = (np .isfinite (path .vertices [..., 0 ])
913- & np .isfinite (path .vertices [..., 1 ]))
914- elif updatex :
915- where = np .isfinite (path .vertices [..., 0 ])
916- elif updatey :
917- where = np .isfinite (path .vertices [..., 1 ])
918- else :
911+ if not (updatex or updatey ):
919912 return points , minpos , False
920913
914+ valid_points = (np .isfinite (path .vertices [..., 0 ])
915+ & np .isfinite (path .vertices [..., 1 ]))
916+ 921917 if updatex :
922- x = path .vertices [..., 0 ][where ]
918+ x = path .vertices [..., 0 ][valid_points ]
923919 points [0 , 0 ] = min (points [0 , 0 ], np .min (x , initial = np .inf ))
924920 points [1 , 0 ] = max (points [1 , 0 ], np .max (x , initial = - np .inf ))
925921 minpos [0 ] = min (minpos [0 ], np .min (x [x > 0 ], initial = np .inf ))
926922 if updatey :
927- y = path .vertices [..., 1 ][where ]
923+ y = path .vertices [..., 1 ][valid_points ]
928924 points [0 , 1 ] = min (points [0 , 1 ], np .min (y , initial = np .inf ))
929925 points [1 , 1 ] = max (points [1 , 1 ], np .max (y , initial = - np .inf ))
930926 minpos [1 ] = min (minpos [1 ], np .min (y [y > 0 ], initial = np .inf ))
@@ -949,9 +945,7 @@ def update_from_data_x(self, x, ignore=None):
949945 - When ``None``, use the last value passed to :meth:`ignore`.
950946 """
951947 x = np .ravel (x )
952- xy = np .empty ((x .size , 2 ), dtype = x .dtype )
953- xy [:, 0 ] = x
954- self .update_from_data_xy (xy , ignore = ignore , updatey = False )
948+ self .update_from_data_xy (np .array ([x , x ]).T , ignore = ignore , updatey = False )
955949
956950 def update_from_data_y (self , y , ignore = None ):
957951 """
@@ -969,9 +963,7 @@ def update_from_data_y(self, y, ignore=None):
969963 - When ``None``, use the last value passed to :meth:`ignore`.
970964 """
971965 y = np .ravel (y )
972- xy = np .empty ((y .size , 2 ), dtype = y .dtype )
973- xy [:, 1 ] = y
974- self .update_from_data_xy (xy , ignore = ignore , updatex = False )
966+ self .update_from_data_xy (np .array ([y , y ]).T , ignore = ignore , updatex = False )
975967
976968 def update_from_data_xy (self , xy , ignore = None , updatex = True , updatey = True ):
977969 """
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