def _handlePolygonMask(self, points):
_logger.debug("_handlePolygonMask called")
if self._eraseMode:
value = 0
else:
value = self._nRoi
x, y, legend, info = self.getCurve(self._selectionCurve)[0:4]
x.shape = -1
y.shape = -1
currentMask = self.getSelectionMask()
if currentMask is None:
currentMask = numpy.zeros(y.shape, dtype=numpy.uint8)
if value == 0:
return
Z = numpy.zeros((y.size, 2), numpy.float64)
Z[:, 0] = x
Z[:, 1] = y
mask = pnpoly(points, Z, 1)
mask.shape = currentMask.shape
currentMask[mask > 0] = value
self.setSelectionMask(currentMask, plot=True)
self._emitMaskChangedSignal()
def _handlePolygonMask(self, points):
_logger.debug("_handlePolygonMask called")
if self._eraseMode:
value = 0
else:
value = self._nRoi
x, y = self.getCurve(self._selectionCurve)[0:2]
x.shape = -1
y.shape = -1
currentMask = self.getSelectionMask()
if currentMask is None:
currentMask = numpy.zeros(y.shape, dtype=numpy.uint8)
if value == 0:
return
Z = numpy.zeros((y.size, 2), numpy.float64)
Z[:, 0] = x
Z[:, 1] = y
mask = pnpoly(points, Z, 1)
mask.shape = currentMask.shape
currentMask[mask > 0] = value
self.setSelectionMask(currentMask, plot=True)
self._emitMaskChangedSignal()