Custom Query (2765 matches)

WCPS: for data in ( FRT0000C51807S ) return domain(data,x,​http://kahlua.eecs.jacobs-university.de:8080/def/crs/PS/0/1/) On: ​http://planetserver.jacobs-university.de:8080/petascope/wcps

in wcps.server.core.ProcessCoveragesRequest.java the xmlQuery is an empty String. The WCPS query should be added to the WCPS system tests.

We need to start adding destabilizing changes for preparation of version 9.0 but the patchmanager still is not ready to handle branches (hence we cannot use a feature branch yet).

As an interim solution we should clone our git repo and give write access to it to 9.0 features developers (at least).

When its available we also need to document how to access it and request write access. When either patchmanager supports branches or we get a stable status (whichever comes first), we then send an aligning patch via the patchmanager to the main repo.

Petascope seems to provide wrong (and different at every request) results to operations applied on multiband coverages, whether the operation is applied on a single band or not.

Simple examples on the rgb test coverage:

1. AVG on 1 RGB cell (should return the cell itself?):

   for m in (rgb) return encode(
       trim(m,
           {x:"CRS:1"(200:200),y:"CRS:1"(200:200)}),
       "csv") 
   
   ==> {"242 27 103"}
   
   for m in (rgb) return encode(
       avg(
           trim(m,
               {x:"CRS:1"(200:200),y:"CRS:1"(200:200)})
       ), "csv") 
   
   ==> {"0 8.70018e-313 7.19645e-262"}
   

2. AVG on 1 RGB cell, only the RED band (should return the single value itself):

   for m in (rgb) return encode(
       trim(m,
           {x:"CRS:1"(200:200),y:"CRS:1"(200:200)}),
       "csv") 
   
   ==> {242}
   
   for m in (rgb) return encode(
       avg(
           trim(m,
               {x:"CRS:1"(200:200),y:"CRS:1"(200:200)})
       ), "csv") 
   
   ==> {0}
   

3. ADD over a multiple bands:

   for m in (rgb) return encode(
       trim(m,
           {x:"CRS:1"(200:201),y:"CRS:1"(200:201)}),
       "csv") 
   
   ==> {"242 27 103","242 27 103"}
   
   for m in (rgb) return encode(
       add(
           (float)trim(m,
               {x:"CRS:1"(200:200),y:"CRS:1"(200:201)})
       ), "csv") 
   
   ==> {"7.26573e-262 3.61544e-313 8.49162e-314"}
   ==> {"484 7563062 16"} without (float) cast
   ==> {"484 7563062 0"}  without (float) cast
   

4. ADD over a single band:

   for m in (rgb) return encode(
       trim(m.red,
           {x:"CRS:1"(200:201),y:"CRS:1"(200:201)}),
       "csv") 
   
   ==> {242,242}
   
   for m in (rgb) return encode(
       add(
           (float)trim(m.red,
               {x:"CRS:1"(200:200),y:"CRS:1"(200:201)})
       ), "csv") 
   
   ==> {8.10648e+16}
   

. Multiplication of multi-band results (but maybe this is not implemented at all):

for m in (rgb) return encode(
    (float)trim(m,{x:"CRS:1"(200:200),y:"CRS:1"(200:200)}) *
    (float)trim(m,{x:"CRS:1"(200:200),y:"CRS:1"(200:200)}), "csv") 

==> Error: Could not evaluate rasdaman query: 
'select csv((float)(((m[200:200,200:200])*((float)(m[200:200,200:200]))))) from rgb AS m'
Cause: Error evaluating rasdaman query: 'select csv((float)(((m[200:200,200:200])*((float)(m[200:200,200:200]))))) from rgb AS m