I create a ticket, and a package for sample.
https://github.com/mapserver/mapserver/issues/4733
Thx,
Andrea.
2013/8/14 thomas bonfort
> Andrea,
> - what GEOS version do you have installed ?
> - please open a ticket for this. If you want me to look into it,
> please prepare a self-contained t
(sorry, my previous response was cancelled , so I resend after remove the
unuseful parts)
It work without any error.
This is the layer I try to use:
LAYER
NAME "multiline"
TYPE LINE
STATUS OFF
EXTENT 1660351.00 4458445.22 1866743.13 4960849.91
FEATURE
WKT "MULTILINESTRI
Andrea,
- what GEOS version do you have installed ?
- please open a ticket for this. If you want me to look into it,
please prepare a self-contained test case (including a spatialite db
and mapfile) and mail it to me or link to it from the ticket.
--
thomas
On 14 August 2013 11:17, Andrea Peri w
what happens if you use an inline wkt feature of type MULTILINESTRING ?
On 14 August 2013 10:47, Andrea Peri wrote:
> Hi,
>
> I do other tests.
>
> Using instead of a spatialite, a shapefile.
> And accessing it using ogr or using ogr driver.
>
> I see the error trigger when use spatialite or shap
Hi,
I do other tests.
Using instead of a spatialite, a shapefile.
And accessing it using ogr or using ogr driver.
I see the error trigger when use spatialite or shapefile accessed using the
OGR driver.
Instead it don't trigger when use a directly defined Feature or the
mapserver direct shapefil
Yes.
Is the OFFSET !
Yes Thomas when I remove the offset the angle follow will work without
error.
I have other informations:
he error trigger on spatialite but don't in a simpe FEATURE text definet
dataset.
Infact with this dataset:
LAYER
NAME "line"
TYPE LINE
STATUS DEFAULT
E
Andrea, can you confirm if you are having the error when you remove
the label offset ?
On 14 August 2013 09:37, Andrea Peri wrote:
> Hi,
>
> My theory is not true.
>
> I was able to create a featureset that like my image that will work when
> the visible box clip it creating a multilinestring..
Hi,
My theory is not true.
I was able to create a featureset that like my image that will work when
the visible box clip it creating a multilinestring..
sorry for noise,
My quest still go on.
Regards,
2013/8/13 Andrea Peri
> Hi,
> Perhaps I found the explanation.
>
> The "angle follow"
Hi,
Perhaps I found the explanation.
The "angle follow" with OGR is using the
BufferBuilder::bufferLineSingleSided
That function seem don't work with a MultiLinestring . It necessary need a
simple linestring.
The question is that sometime the simple linestirng when is clipped from
the visible bbo
ok, thx.
I change to multiple scale.
However I do a rapid check removing a label component, but the problem is
still here.
Now I rewrite a more exact mapfile using two classes.
Andrea.
2013/8/13 thomas bonfort
> yes, that's incompatible. use multiple scale-dependant classes for now
>
> On
yes, that's incompatible. use multiple scale-dependant classes for now
On 13 August 2013 18:26, Andrea Peri wrote:
> The two label are at different max/min scaledenominator.
> The goal is to have little label size at low scales and bigger font size at
> bigger scales.
>
> However only one lable i
The two label are at different max/min scaledenominator.
The goal is to have little label size at low scales and bigger font size at
bigger scales.
However only one lable is active at one scale level.
Is this incompatible with "follow" ?
2013/8/13 thomas bonfort
> why the double label? they
Hi Jukka,
I check for this critical questions:
unfortunately none of all them is in the dataset.
No invalid geometry, neither null geometry, neither Empty geometry.
:(
Andrea.
2013/8/13 Rahkonen Jukka
> Hi,
>
> What if there happens to be empty/null geometries in your source data? I
> guess
why the double label? they seem to be the same, but in any case
multiple labels are not supported for FOLLOW.
On 13 August 2013 18:08, Andrea Peri wrote:
> I'm using spatialite 4.1.1,
> so use ogr to access the db.
>
> LAYER
> NAME "rt_topogr.50k.etichette.topon_idro_50k"
> STATUS OFF
>
Hi,
What if there happens to be empty/null geometries in your source data? I guess
you can add "AND geometry in not NULL" and perhaps even "AND
IsValid(geometry)=1" to your DATA line.
-Jukka Rahkonen-
Andrea Peri wrote:
> I'm using spatialite 4.1.1,
> so use o
I'm using spatialite 4.1.1,
so use ogr to access the db.
LAYER
NAME "rt_topogr.50k.etichette.topon_idro_50k"
STATUS OFF
EXTENT 1554750.74 4678325.52 1771722.76 4924791.90
TYPE LINE
CONNECTIONTYPE OGR
CONNECTION "/path-to-spatialite/zz_topografica.sqlite"
DATA "select
Hi,
I tested trasforming the multilinestring dataset in a linestring dataset
but the error is still here.
msDrawMap(): Image handling error. Failed to draw layer named
'rt_topogr.50k.etichette.topon_idro_50k'.
msOGRFileNextShape(): OGR error. IllegalArgumentException:
BufferBuilder::bufferLineSin
there's something strange in your error message... the
singleSidedBuffer stuff is in GEOS, and should have nothing to do in
msOGRFileNextShape. post your whole mapfile layer.
On 13 August 2013 17:42, Andrea Peri wrote:
> Hi,
>
> I tested trasforming the multilinestring dataset in a linestring dat
Hi,
Try.ing to set a label on a MULTILINESTRING dataset.
I set a label with Follow capability.
ANGLE FOLLOW
But I'm having this error:
msOGRFileNextShape(): OGR error. IllegalArgumentException:
BufferBuilder::bufferLineSingleSided only accept linestrings
Is the Follow compatible with
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