def __init__(self, x=[], y=[], symbolSizes=None):
QwtPlotCurve.__init__(self)
self.symbolSizes = symbolSizes
self.symbolList = None
self.setData(x, y, symbolSizes)
def __init__(
self,
x=[],
y=[],
dx=None,
dy=None,
curvePen=None,
curveStyle=None,
curveSymbol=None,
errorPen=None,
errorCap=0,
errorOnTop=False,
):
"""A curve of x versus y data with error bars in dx and dy.
Horizontal error bars are plotted if dx is not None.
Vertical error bars are plotted if dy is not None.
x and y must be sequences with a shape (N,) and dx and dy must be
sequences (if not None) with a shape (), (N,), or (2, N):
- if dx or dy has a shape () or (N,), the error bars are given by
(x-dx, x+dx) or (y-dy, y+dy),
- if dx or dy has a shape (2, N), the error bars are given by
(x-dx[0], x+dx[1]) or (y-dy[0], y+dy[1]).
curvePen is the pen used to plot the curve
curveStyle is the style used to plot the curve
curveSymbol is the symbol used to plot the symbols
errorPen is the pen used to plot the error bars
errorCap is the size of the error bar caps
errorOnTop is a boolean:
- if True, plot the error bars on top of the curve,
- if False, plot the curve on top of the error bars.
"""
QwtPlotCurve.__init__(self)
if curvePen is None:
curvePen = QPen(Qt.NoPen)
if curveStyle is None:
curveStyle = QwtPlotCurve.Lines
if curveSymbol is None:
curveSymbol = QwtSymbol()
if errorPen is None:
errorPen = QPen(Qt.NoPen)
self.setData(x, y, dx, dy)
self.setPen(curvePen)
self.setStyle(curveStyle)
self.setSymbol(curveSymbol)
self.errorPen = errorPen
self.errorCap = errorCap
self.errorOnTop = errorOnTop
def __init__(self, x=[], y=[], dx=None, dy=None, curvePen=None,
curveStyle=None, curveSymbol=None, errorPen=None,
errorCap=0, errorOnTop=False):
"""A curve of x versus y data with error bars in dx and dy.
Horizontal error bars are plotted if dx is not None.
Vertical error bars are plotted if dy is not None.
x and y must be sequences with a shape (N,) and dx and dy must be
sequences (if not None) with a shape (), (N,), or (2, N):
- if dx or dy has a shape () or (N,), the error bars are given by
(x-dx, x+dx) or (y-dy, y+dy),
- if dx or dy has a shape (2, N), the error bars are given by
(x-dx[0], x+dx[1]) or (y-dy[0], y+dy[1]).
curvePen is the pen used to plot the curve
curveStyle is the style used to plot the curve
curveSymbol is the symbol used to plot the symbols
errorPen is the pen used to plot the error bars
errorCap is the size of the error bar caps
errorOnTop is a boolean:
- if True, plot the error bars on top of the curve,
- if False, plot the curve on top of the error bars.
"""
QwtPlotCurve.__init__(self)
if curvePen is None:
curvePen = QPen(Qt.NoPen)
if curveStyle is None:
curveStyle = QwtPlotCurve.Lines
if curveSymbol is None:
curveSymbol = QwtSymbol()
if errorPen is None:
errorPen = QPen(Qt.NoPen)
self.setData(x, y, dx, dy)
self.setPen(curvePen)
self.setStyle(curveStyle)
self.setSymbol(curveSymbol)
self.errorPen = errorPen
self.errorCap = errorCap
self.errorOnTop = errorOnTop
def __init__(self, *args):
QwtPlotCurve.__init__(self, *args)
self.setRenderHint(QwtPlotItem.RenderAntialiased)
