jgaffuri / opencarto

Hello, Bonjour & Moien !

https://jgaffuri.github.io/

opencarto's Issues

Passing features to Squarring algorithm

As given in previous issue"Yes, it is possible. You need first to load the content of your shapefile using SHPUtil.load(), then you go through the collection of loaded features and apply the squarring algorithm to each feature with a f.setGeom( Squarring.get(f.getGeom()) ), and then save the result with SHPUtil.save()."

But I am getting following problem while doing this:
f.getGeom() returns "com.vividsolution.jts.geom.Geometry" whereas Squarring.get() accepts "com.vividsolution.jts.geom.Polygon".
Any solution for this?

Push some stuff to JTS or GeoTools

Decide on which parts. Start with geometrical algorithms?

mvn install doesn't work

` T E S T S

Running org.opencarto.algo.base.TranslationTest
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec <<< FAILURE! - in org.opencarto.algo.base.TranslationTest
test(org.opencarto.algo.base.TranslationTest) Time elapsed: 0.005 sec <<< FAILURE!
junit.framework.AssertionFailedError: expected:<2> but was:<1>
at junit.framework.Assert.fail(Assert.java:57)
at junit.framework.Assert.failNotEquals(Assert.java:329)
at junit.framework.Assert.assertEquals(Assert.java:78)
at junit.framework.Assert.assertEquals(Assert.java:234)
at junit.framework.Assert.assertEquals(Assert.java:241)
at junit.framework.TestCase.assertEquals(TestCase.java:409)
at org.opencarto.algo.base.TranslationTest.test(TranslationTest.java:16)

Results :

Failed tests:
TranslationTest.test:16 expected:<2> but was:<1>

Tests run: 1, Failures: 1, Errors: 0, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.806 s
[INFO] Finished at: 2019-07-09T20:26:46+03:00
[INFO] Final Memory: 25M/373M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project opencarto: There are test failures.
[ERROR]
[ERROR] Please refer to /home/vyhuhol/OpenCarto/target/surefire-reports for the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
`

Document

Opencarto

Dear Jgaffuri,

i have downloaded the opencarto java library. there is an algorithm in the folder polygon, called squarring.
I am new in Java and my question is now: is it possible to run this algortihm on a shapefile and store it without creating a WebService? If yes, can you explain me how?

thank you very much for your answer

greetings Markus

Squaring Algorithm

Dear Mr Gaffuri,
I'm GIS and programming enthusiast, Now I'm doing research about regularize building outlines from noisy polygons. I found your project and Squaring method but It is not clear for me because of lack of comments in your code. Could you give me a little explanation about algorithm that you have used? Maybe reference to some article that you based on?
I will be very grateful!

Sincerely
Michał