src/test/scripts/functions/misc/FunctionReturnBoolean.dml

#-------------------------------------------------------------
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
# 
#   http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
#-------------------------------------------------------------


foo = function(Matrix[double] X, boolean input) return (boolean out) {
  out = input;
  for(i in 1:2) {
    tmp = sum(X);
    out = input & as.logical(tmp);
  }
}

X = seq(1,100);
xmax = max(X);
y = foo(X, xmax);
print(y);