Re: [Geotools-devel] Spatial Relationships In GeoTools

2008-02-20 Thread Adrian Custer
Hello surveyor-in-the-sun, You are describing the concept of 'association' between Features. The upcoming, improved feature model, aka. "complex-feature," is going to handle this case and so explicit development of and support for this functionality has been, as I understand it, waiting on the com

[Geotools-devel] Spatial Relationships In GeoTools

2008-02-19 Thread Sunburned Surveyor
I talked to Jody, and it sounds like he is out of the office for some training. I was asking him if GeoTools has any code to support spatial relationships. I realize this is a little vague, so let me give you an example of what I am trying to do: The user has two (2) point layers in their GIS. Th

Re: [Geotools-devel] Spatial Relationships

2007-11-15 Thread Jody Garnett
It is part of that new FeatureModel; I am not sure if there is an implementation of it in GeoTools yet (gabriel would know more). One of the interesting things was using an AssociationType (ie temporal, spatial or aggregation) in describing how the members of a feature collection are related. Jo

Re: [Geotools-devel] Spatial Relationships

2007-11-13 Thread Sunburned Surveyor
Jody, Would I find the javadoc/source code for the Association class in the cutting edge GeoTools distro? I didn't see it in the 2.3 javadoc. Thanks for the help. Landon On Nov 13, 2007 2:23 PM, Jody Garnett <[EMAIL PROTECTED]> wrote: > Sunburned Surveyor wrote: > > I was looking for a class or

Re: [Geotools-devel] Spatial Relationships

2007-11-13 Thread Jody Garnett
Sunburned Surveyor wrote: > I was looking for a class or interface to represent a spatial > relationship between two or more features. This class or interface > would return properties of the relationship in some implementation of > Map. > That would be an Association; associations are usual spa

[Geotools-devel] Spatial Relationships

2007-11-13 Thread Sunburned Surveyor
I need to start work on a simple spatial relationship framework using JTS that can be integrated into OpenJUMP. I'm not looking for something extremely complex or feature-rich. The only reason I'm attempting this now is to provide some programming examples for some spatial relationship and topology