Gratch
Block-style programming environment for tackling graph structure and algorithm, based on MIT Scratch.
(This is an alpha release for concept evaluation.)
Install repository on Pharo
Gratch sources available on github (https://github.com/EiichiroIto/Gratch/).
Metacello new
baseline: 'Gratch';
repository: 'github://EiichiroIto/Gratch/filetree';
load.
Then copy Examples directory of this repository to your image directory.
[Beware] Before update
- You need keep script files before update, because project files are incompatible with any previous versions.
- To keep script files, select "File - Export - Export Scripts in S-EXP".
- To recovery the file, select "File - Import - Import Scripts"
Examples
- Select Open from File menu.
- Click Examples button on the file open dialog.
- Select file and press OK.
- Click Setup button on right side pane to setup the program.
- Click Loop button to start.
License
MIT License
Programs
Graph coloring algorithm based on Welsh-Powell algorithm
for graph
for node
Screenshots
Shortest Path algorithm based on Dijkstra's algorithm
Animations on other algorithms
