Working offset with still some small bugs

Author: radevgit

Cargo.lock

@@ -1,8 +1,14 @@
 [package]
 name = "offroad"
-version = "0.0.1-alpha"
 edition = "2021"
+categories = ["algorithms", "data-structures", "graphics", "mathematics"]
+keywords = ["offset", "offseting", "2d", "cad", "geometry", "cnc", "polygon"]
+license = "MIT"
+repository = "https://github.com/radevgit/offroad"
+version = "0.0.1-alpha"
+description = "2D offsetting for arc polylines."
 
 [dependencies]
 #rand = "0.8.5"
+rand = "0.9.1"
 robust = "1.1.0"

Cargo.toml

@@ -4,6 +4,12 @@
 
 ![Build](https://github.com/radevgit/offroad/actions/workflows/rust.yml/badge.svg)
 
+![arc-line poligon offsets](https://github.com/radevgit/offroad/img/offsets.svg "arc-line poligon offsets"
+
+
 ## Status
 
-In implementation 
+In implementation.
+
+You can run one of the tests inside offset.rs like: test_offset_multiple_complex_polyline().
+The test will create SVG file: /tmp/out.svg