Examples with ExternalFunctionInvocationInstruction org.apache.sysml.udf.ExternalFunctionInvocationInstruction used on opensource projects

Example 6 with ExternalFunctionInvocationInstruction

use of org.apache.sysml.udf.ExternalFunctionInvocationInstruction in project incubator-systemml by apache.

the class ExternalFunctionProgramBlockCP method execute.

/**
	 * Method to be invoked to execute instructions for the external function
	 * invocation
	 */
@Override
public void execute(ExecutionContext ec) throws DMLRuntimeException {
    _runID = _idSeq.getNextID();
    ExternalFunctionInvocationInstruction inst = null;
    // execute package function
    for (int i = 0; i < _inst.size(); i++) {
        try {
            inst = (ExternalFunctionInvocationInstruction) _inst.get(i);
            inst._namespace = _namespace;
            inst._functionName = _functionName;
            executeInstruction(ec, inst);
        } catch (Exception e) {
            throw new DMLRuntimeException(this.printBlockErrorLocation() + "Error evaluating instruction " + i + " in external function programBlock. inst: " + inst.toString(), e);
        }
    }
    // check return values
    checkOutputParameters(ec.getVariables());
}