#-------------------------------------------------------------
#
# 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.
#
#-------------------------------------------------------------

# Read operation type
type = $1

# Create variables
X = matrix(1,1,1)
Y = matrix(2,1,1)
s = 2

# Perform operations
if(type==1){
    R = as.scalar(X*Y)  # -> as.scalar(X) * as.scalar(Y)
}
else if(type==2){
    R = as.scalar(X*s)  # -> as.scalar(X) * s
}
else if(type==3){
    R = as.scalar(s*X)*1  # -> s * as.scalar(X)
}

# Write the result
write(R, $2)
