CreateTopology vs toTopoGeom: different behavior on the use of tolerance

[lrssvt]

I have noticed a different behavior using the tolerance. If I set tolerance value to 1, in CreateTopology function get:

while, if I set the same tolerance to toTopoGeom function get:

Also, if I set tolerance value to 2 in CreateTopology I get this error:

ERROR: Invalid edge (no two distinct vertices exist)
SQL state: P0001
Context: PL/pgSQL function "topogeo_addlinestring" line 147 at assignment
SQL statement "INSERT INTO test_topo.relation(topogeo_id, layer_id, element_type, element_id) SELECT 1, 1, 2, topogeo_addLineString('test_topo', '01020000201555000003000000329ABD50D7F92041C6FE24DDB5AF014159102D22D7F92041DDB54250BBAF0141FC05F508D7F9204144A619EEC2AF0141'::geometry, 2);"
PL/pgSQL function "totopogeom" line 120 at EXECUTE statement

I did this test with the SQL script attached!

[strk]

Please file another bug for the "no two distinct vertices" exception and keep this one for the different behavior.

[strk]

Good catch, toTopoGeom was failing to use the tolerance argument. Fixed with r9404

[lrssvt]

Replying to strk:

Good catch, toTopoGeom was failing to use the tolerance argument. Fixed with r9404

Good! it works!