Distance matrix wrong under processing

[qgib]

Author Name: Jonathan Moules (Jonathan Moules)
Original Redmine Issue: 9102
Affected QGIS version: master
Redmine category:processing/qgis
Assignee: Victor Olaya

---

New description:

N x T distance matrix is created without errors in Processing but output is wrong, see attached files.

---

Old description:

Using the 2.1 weekly

See #17745 for data/settings.

With "Standard" I get an error:
"Builtin_fnction_or_method" object has no attribute "getitem"

==============

With Linear/summary I get a popup "select datum transformations for layer distance matrix":
a) What does this mean?
b) My cursor remains "busy", even though I seem to be able to use it. If I "cancel" this dialog, only one result exists in the matrix that was created.

---

• dmprocessing.csv (Giovanni Manghi)
• dmftools.csv (Giovanni Manghi)

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

I also see this issue with the standard N x T distance matrix.

The linear distance matrix seems to works ok.

The summary distance matrix works only if there are selected points. The expected behavior is to use all points if no one is selected and use just the selected points, if some is selected.

Moreover in the summary distance matrix the column MIN is filled with all zeroes, while the tool in the vector menu fills it with the correct values.

---

• category_id was configured as 61

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

• project_id was changed from 78 to 17
• version was configured as 2.4.0
• assigned_to_id was configured as Victor Olaya
• category_id removed 61
• crashes_corrupts_data was configured as 0

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

• category_id was configured as Processing/QGIS

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

• 8645 was configured as dmftools.csv
• version was changed from 2.4.0 to master
• fixed_version_id was configured as Version 2.8.2
• subject was changed from Distance matrix issues to Distance matrix wrong under processing
• 8644 was configured as dmprocessing.csv

---

• dmftools.csv (Giovanni Manghi)
• dmprocessing.csv (Giovanni Manghi)

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

• fixed_version_id was changed from Version 2.8.2 to Version 2.10

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

• fixed_version_id removed Version 2.10

[qgib]

Author Name: Victor Olaya (@volaya)

---

All 3 methods seem to be working fine. No errors raised, and results seems correct.

Looks like it is already fixed. Could you please recheck and confirm?

Thanks!

[qgib]

Author Name: Alexander Bruy (@alexbruy)

---

Closed for the lack of feedback. Please reopen if necessary.

---

• resolution was changed from to fixed/implemented
• status_id was changed from Open to Closed