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

A = read($1);
c = as.integer($2);
mStep = as.logical($3);

s = 0;
if( mStep )
   for( i in seq(nrow(A),1,-7) )
      s = s + as.scalar(A[i,1]) + c;
else
   for( i in nrow(A):1 )
      s = s + as.scalar(A[i,1]) + c; 

R = as.matrix(s);
write(R, $4);