Base Class for lines and markers.
param points: | The points to plot |
---|---|
type points: | list of (x, y) pairs |
param attr: | Additional attributes |
type attr: | dict |
Warning
All methods are private.
wx.lib.plot.polyobjects.PolyBarsBase
, wx.lib.plot.polyobjects.PolyBoxPlot
, wx.lib.plot.polyobjects.PolyLine
, wx.lib.plot.polyobjects.PolyMarker
__init__ |
|
boundingBox |
Returns the bouding box for the entire dataset as a tuple with this |
getClosestPoint |
Returns the index of closest point on the curve, pointXY, |
getLegend |
|
scaleAndShift |
Scales and shifts the data for plotting. |
setLogScale |
Set to change the axes to plot Log10(values) |
absScale |
A tuple of (x_axis_is_abs, y_axis_is_abs) booleans. If a value |
logScale |
A tuple of (x_axis_is_log10, y_axis_is_log10) booleans. If a value |
points |
Get or set the plotted points. |
symLogScale |
Not yet implemented. |
symLogThresh |
Not yet implemented. |
PolyPoints
(object)¶Base Class for lines and markers.
Parameters: |
|
---|
Warning
All methods are private.
__init__
(self, points, attr)¶boundingBox
(self)¶Returns the bouding box for the entire dataset as a tuple with this format:
((minX, minY), (maxX, maxY))
Returns: | boundingbox |
---|---|
Return type: | numpy array of [[minX, minY], [maxX, maxY]] |
getClosestPoint
(self, pntXY, pointScaled=True)¶Returns the index of closest point on the curve, pointXY, scaledXY, distance x, y in user coords.
if pointScaled == True, then based on screen coords if pointScaled == False, then based on user coords
getLegend
(self)¶scaleAndShift
(self, scale=(1, 1), shift=(0, 0))¶Scales and shifts the data for plotting.
Parameters: |
|
---|---|
Returns: | None |
wrapper
(*args, **kwargs)¶Set to change the axes to plot Log10(values)
Value must be a tuple of booleans (x_axis_bool, y_axis_bool)
absScale
¶A tuple of (x_axis_is_abs, y_axis_is_abs)
booleans. If a value
is True
, then that axis is plotted on an absolute value scale.
Getter: | Returns the current value of absScale |
---|---|
Setter: | Sets the value of absScale |
Type: | tuple of bool, length 2 |
Raises: | ValueError – when setting an invalid value |
logScale
¶A tuple of (x_axis_is_log10, y_axis_is_log10)
booleans. If a value
is True
, then that axis is plotted on a logarithmic base 10 scale.
Getter: | Returns the current value of logScale |
---|---|
Setter: | Sets the value of logScale |
Type: | tuple of bool, length 2 |
Raises: | ValueError – when setting an invalid value |
points
¶Get or set the plotted points.
Getter: | Returns the current value of points, adjusting for the various scale options such as Log, Abs, or SymLog. |
---|---|
Setter: | Sets the value of points. |
Type: | list of (x, y) pairs |
Note
Only set unscaled points - do not perform the log, abs, or symlog adjustments yourself.
symLogScale
¶Warning
Not yet implemented.
A tuple of (x_axis_is_SymLog10, y_axis_is_SymLog10)
booleans.
If a value is True
, then that axis is plotted on a symmetric
logarithmic base 10 scale.
A Symmetric Log10 scale means that values can be positive and
negative. Any values less than
symLogThresh
will be plotted on
a linear scale to avoid the plot going to infinity near 0.
Getter: | Returns the current value of symLogScale |
---|---|
Setter: | Sets the value of symLogScale |
Type: | tuple of bool, length 2 |
Raises: | ValueError – when setting an invalid value |
See also
symLogThresh
symLogThresh
¶Warning
Not yet implemented.
A tuple of (x_thresh, y_thresh)
floats that define where the plot
changes to linear scale when using a symmetric log scale.
Getter: | Returns the current value of symLogThresh |
---|---|
Setter: | Sets the value of symLogThresh |
Type: | tuple of float, length 2 |
Raises: | ValueError – when setting an invalid value |
See also
symLogScale