@Override
public IList value(final IScope scope) throws GamaRuntimeException {
if (isConst && computed) {
return GamaListFactory.createWithoutCasting(getType().getContentType(), values);
}
for (int i = 0; i < elements.length; i++) {
if (elements[i] == null) {
computed = false;
return GamaListFactory.EMPTY_LIST;
}
values[i] = elements[i].value(scope);
}
computed = true;
// Important NOT to return the reference to values (but a copy of it).
return GamaListFactory.createWithoutCasting(getType().getContentType(), values);
}
public void doRFileEvaluate(final IScope scope) {
final String RFile = getPath();
try {
// Call R
RCaller caller = new RCaller();
String RPath = GamaPreferences.LIB_R.value(scope).getPath();
caller.setRscriptExecutable(RPath);
// caller.setRscriptExecutable("\"" + RPath + "\"");
// if(java.lang.System.getProperty("os.name").startsWith("Mac"))
// {
// caller.setRscriptExecutable(RPath);
// }
RCode c = new RCode();
List<String> R_statements = new ArrayList<String>();
// tmthai.begin----------------------------------------------------------------------------
String fullPath = FileUtils.constructAbsoluteFilePath(scope, RFile, true);
if (DEBUG) {
GuiUtils.debug("Stats.R_compute.RScript:" + RPath);
GuiUtils.debug("Stats.R_compute.RFile:" + RFile);
GuiUtils.debug("Stats.R_compute.fullPath:" + fullPath);
}
// FileReader fr = new FileReader(RFile);
FileReader fr = new FileReader(fullPath);
// tmthai.end----------------------------------------------------------------------------
BufferedReader br = new BufferedReader(fr);
String statement;
while ((statement = br.readLine()) != null) {
c.addRCode(statement);
R_statements.add(statement);
// java.lang.System.out.println(statement);
if (DEBUG) {
GuiUtils.debug("Stats.R_compute.statement:" + statement);
}
}
fr.close();
br.close();
caller.setRCode(c);
GamaMap<String, IList> result = GamaMapFactory.create(Types.STRING, Types.LIST);
String var = computeVariable(R_statements.get(R_statements.size() - 1).toString());
caller.runAndReturnResult(var);
for (String name : caller.getParser().getNames()) {
Object[] results = null;
results = caller.getParser().getAsStringArray(name);
// for (int i = 0; i < results.length; i++) {
// java.lang.System.out.println(results[i]);
// }
if (DEBUG) {
GuiUtils.debug(
"Stats.R_compute_param.caller.Name: '"
+ name
+ "' length: "
+ results.length
+ " - Value: "
+ results.toString());
}
result.put(name, GamaListFactory.createWithoutCasting(Types.NO_TYPE, results));
}
if (DEBUG) {
GuiUtils.debug("Stats.R_compute.return:" + result.serialize(false));
}
// return result;
setBuffer(result);
} catch (Exception ex) {
throw GamaRuntimeException.error("RCallerExecutionException " + ex.getMessage(), scope);
}
}
