org.scijava.script.ScriptService Java Examples

The following examples show how to use org.scijava.script.ScriptService. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TestScriptEngine.java    From scijava-jupyter-kernel with Apache License 2.0 6 votes vote down vote up 
public static void main(String[] args) throws ScriptException {
    // Only for testing purpose

    Context context = new Context();
    ScriptService scriptService = context.getService(ScriptService.class);
    ScriptLanguage scriptLanguage = scriptService.getLanguageByName("python");
    ScriptEngine engine = scriptLanguage.getScriptEngine();

    Object result = engine.eval("p=999\n555");
    System.out.println(result);

    scriptService = context.getService(ScriptService.class);
    scriptLanguage = scriptService.getLanguageByName("python");
    engine = scriptLanguage.getScriptEngine();
    
    result = engine.eval("555");
    System.out.println(result);

    context.dispose();
}
Example #2
Source File: ReadmeExampleTest.java    From imagej-ops with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
@Test
public void testReadmesExample() throws Exception {
	// extract the example script
	final File readme = new File("README.md");
	final String contents = new String(FileUtils.readFile(readme), "UTF-8");
	final String telltale = String.format("```python%n");
	final int begin = contents.indexOf(telltale) + telltale.length();
	assertTrue(begin > telltale.length());
	assertTrue(contents.indexOf(telltale, begin) < 0);
	final int end = contents.indexOf(String.format("```%n"), begin);
	assertTrue(end > 0);
	final String snippet = contents.substring(begin, end);
	assertTrue(snippet.startsWith("# @ImageJ ij"));

	final Context context = new Context();
	final ScriptService script = context.getService(ScriptService.class);

	// create mock ImageJ gateway
	script.addAlias("ImageJ", Mock.class);
	final ScriptModule module =
		script.run("op-example.py", snippet, true).get();
	assertNotNull(module);
	module.run();

	final Mock ij = context.getService(Mock.class);
	assertEquals(3, ij.images.size());
	assertEquals(11.906, ij.getPixel("sinusoid", 50, 50), 1e-3);
	assertEquals(100, ij.getPixel("gradient", 50, 50), 1e-3);
	assertEquals(111.906, ij.getPixel("composite", 50, 50), 1e-3);
}
Example #3
Source File: FrangiVesselnessTest.java    From imagej-ops with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
@Override
protected Context createContext() {
	return new Context(OpService.class, OpMatchingService.class,
		CacheService.class, ScriptService.class);
}
Example #4
Source File: TestInstallKernel.java    From scijava-jupyter-kernel with Apache License 2.0 3 votes vote down vote up 
public static void main(String... args) {

        String pythonBinaryPath = "/home/hadim/local/conda/bin/python";

        Context context = new Context();
        JupyterService jupyter = context.service(JupyterService.class);
        ScriptService scriptService = context.service(ScriptService.class);
        
        //jupyter.installKernel("groovy", "info", pythonBinaryPath);
        
        System.out.println(scriptService.getLanguages());
        
        context.dispose();

    }