src/test/scripts/functions/rewrite/RewriteSimplifyWeightedUnaryMM.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
#
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# software distributed under the License is distributed on an
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
#-------------------------------------------------------------

# Read matrices U, V, and W
U = read($1)
V = read($2)
W = read($3)
type = $4

# Perform operations
if(type == 1){
  R = W * exp(U%*%t(V))
}
else if(type == 2){
  R = W * abs(U%*%t(V))
}
else if(type == 3){
  R = W * sin(U%*%t(V))
}
else if(type == 4){
  R = (W*(U%*%t(V)))*2
}
else if(type == 5){
  R = 2*(W*(U%*%t(V)))
}
else if(type == 8){
  R = W * (2 * (U%*%t(V)))
}
else if(type == 12){
  R = W * ((U%*%t(V)) * 2)
}

# Write the result matrix R
write(R, $5)