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ccrook / QGIS-Contour-Plugin

Contour plugin for QGIS - uses python matplotlib to generate contours of data on vector point data.
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KeyError: 15630 #2

Closed sarchernz closed 1 year ago

sarchernz commented 10 years ago

Hi Chris. I'm using the plugin with QGIS 2.0.1 to process some lidar data and have this error message that pops up with the following information:

An error has occured while executing Python code:

Traceback (most recent call last): File "C:\Users\Steven/.qgis2/python/plugins\contour\contour.py", line 367, in accept self.makeContours() File "C:\Users\Steven/.qgis2/python/plugins\contour\contour.py", line 577, in makeContours lines = self.computeContours() File "C:\Users\Steven/.qgis2/python/plugins\contour\contour.py", line 621, in computeContours cs = plt.tricontour(x, y, z, levels, extend=extend) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\pyplot.py", line 3090, in tricontour ret = ax.tricontour(_args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\axes.py", line 8922, in tricontour return mtri.tricontour(self, _args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\tricontour.py", line 280, in tricontour return TriContourSet(ax, _args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\tricontour.py", line 36, in init ContourSet.init(self, ax, _args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\contour.py", line 780, in init self._process_args(_args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\tricontour.py", line 47, in _process_args tri, z = self._contour_args(args, kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\tricontour.py", line 82, in _contour_args Triangulation.get_from_args_and_kwargs(_args, _kwargs) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\triangulation.py", line 172, in get_from_args_and_kwargs triangulation = Triangulation(x, y, triangles, mask) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\tri\triangulation.py", line 72, in init dt = delaunay.Triangulation(self.x, self.y) File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\delaunay\triangulate.py", line 123, in init self.hull = self._compute_convex_hull() File "C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\matplotlib\delaunay\triangulate.py", line 158, in _compute_convex_hull hull.append(edges.pop(hull[-1])) KeyError: 15630

Python version: 2.7.4 (default, Apr 6 2013, 19:54:46) [MSC v.1500 32 bit (Intel)]

QGIS version: 2.0.1-Dufour Dufour, 34139bc

Python path: ['C:/PROGRA~1/QGISDU~1/apps/qgis/./python/plugins\processing', 'C:/PROGRA~1/QGISDU~1/apps/qgis/./python', 'C:\Users\Steven/.qgis2/python', 'C:\Users\Steven/.qgis2/python/plugins', 'C:/PROGRA~1/QGISDU~1/apps/qgis/./python/plugins', 'C:\PROGRA~1\QGISDU~1\bin\python27.zip', 'C:\PROGRA~1\QGISDU~1\apps\Python27\DLLs', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\plat-win', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\lib-tk', 'C:\PROGRA~1\QGISDU~1\bin', 'C:\PROGRA~1\QGISDU~1\apps\Python27', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\PIL', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\win32', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\win32\lib', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\Pythonwin', 'C:\PROGRA~1\QGISDU~1\apps\Python27\lib\site-packages\wx-2.8-msw-unicode', 'C:\PROGRA~1\QGISDU~1\apps\qgis\python\plugins\fTools\tools', 'F:/Work/12Reuters_25SpringvaleRd_development/data_HO']

ccrook commented 1 year ago

Closing stale issue