[GRASS-dev] [GRASS GIS] #2723: error when running v.krige

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1

#2723: error when running v.krige
------------------------+-------------------------
Reporter: pvanbosgeo | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone:
Component: Default | Version: svn-trunk
Keywords: | CPU: Unspecified
Platform: Linux |
------------------------+-------------------------
When I use the "plot/refresh variogram" button, I am getting an error
message:

{{{
Command: v.out.ogr
... usual text about v.out.ogr
...

/usr/lib/python2.7/dist-packages/rpy2/robjects/functions.py:106:
UserWarning: Error in insert_required(pcmd = pcmd, parameters =
parameters, pt = pt, :
   required parameters with no defaults missing: output

   res = super(Function, self).__call__(*new_args, **new_kwargs)
Traceback (most recent call last):
   File "/usr/local/grass7/grass-7.1.svn/gui/wxpython/modules/vkrige.py",
line 456, in OnPlotButton
     column = column)
   File "/usr/local/grass7/grass-7.1.svn/scripts/v.krige", line 143, in
ImportMap
     Rpointmap = robjects.r.readVECT6(map, type = 'point')
   File "/usr/lib/python2.7/dist-packages/rpy2/robjects/functions.py", line
178, in __call__
     return super(SignatureTranslatedFunction, self).__call__(*args,
**kwargs)
   File "/usr/lib/python2.7/dist-packages/rpy2/robjects/functions.py", line
106, in __call__
     res = super(Function, self).__call__(*new_args, **new_kwargs)
rpy2.rinterface.RRuntimeError: Error in insert_required(pcmd = pcmd,
parameters = parameters, pt = pt, :
   required parameters with no defaults missing: output
}}}

I am getting a similar error message when running the kriging module using

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723&gt;
GRASS GIS <https://grass.osgeo.org>

2

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------
Changes (by neteler):

* milestone: => 7.0.1

Comment:

I briefly looked at the code.

{{{
gui/wxpython/modules/vkrige.py: self.controller.InputData =
self.controller.ImportMap(map = map,
}}}

calls

{{{
scripts/v.krige/v.krige.py: def ImportMap(self, map, column):
}}}

which calls

{{{
Rpointmap = robjects.r.readVECT6(map, type = 'point')
}}}

which ain't work with rgrass7. In essence, scripts/v.krige/v.krige.py
needs to be updated to rgrass7 (not a complicated task at all).

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723#comment:1&gt;
GRASS GIS <https://grass.osgeo.org>

3

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------
Changes (by pvanbosgeo):

* Attachment "v.krige.patch" added.

changes to make the script work with the R package rgrass7

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723&gt;
GRASS GIS <https://grass.osgeo.org>

4

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------

Comment (by pvanbosgeo):

You are right Markus, just added a patch file that seems to resolve the
problem with "plot/refresh variogram" when running with rgrass7.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723#comment:2&gt;
GRASS GIS <https://grass.osgeo.org>

5

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------

Comment (by neteler):

Thanks, patch applied in r66386.

Would you mind to also update the HTML page?

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723#comment:3&gt;
GRASS GIS <https://grass.osgeo.org>

6

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------
Changes (by pvanbosgeo):

* Attachment "v.krige.html.patch" added.

Corrections, mostly to reflect the change in dependency from spgrass6 to
rgrass7

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723&gt;
GRASS GIS <https://grass.osgeo.org>

7

Hi Markus,

I also took the liberty to make some changes to the page https://grasswiki.osgeo.org/wiki/V.krige_GSoC_2009#Installation, to include the information that for v.krige in GRASS 7 one needs the R package rgrass7 rather than spgrass6/. Hope that is OK.

Paulo

On 30-09-15 23:10, GRASS GIS wrote:

#2723: error when running v.krige
--------------------------+-------------------------
   Reporter: pvanbosgeo | Owner: grass-dev@…
       Type: defect | Status: new
   Priority: normal | Milestone: 7.0.1
  Component: Default | Version: svn-trunk
Resolution: | Keywords:
        CPU: Unspecified | Platform: Linux
--------------------------+-------------------------
Changes (by pvanbosgeo):

  * Attachment "v.krige.html.patch" added.

  Corrections, mostly to reflect the change in dependency from spgrass6 to
  rgrass7

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723&gt;
GRASS GIS <https://grass.osgeo.org>

8

#2723: error when running v.krige
--------------------------+-------------------------
  Reporter: pvanbosgeo | Owner: grass-dev@…
      Type: defect | Status: closed
  Priority: normal | Milestone: 7.0.1
Component: Default | Version: svn-trunk
Resolution: fixed | Keywords:
       CPU: Unspecified | Platform: Linux
--------------------------+-------------------------
Changes (by neteler):

* status: new => closed
* resolution: => fixed

Comment:

Submitted in r66388 and all backported to 7.0.svn in r66391.

Closing.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2723#comment:4&gt;
GRASS GIS <https://grass.osgeo.org>