#-------------------------------------------------------------
#
# 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
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
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args <- commandArgs(TRUE)
options(digits=22)
library("Matrix")

A=read.csv(paste(args[1], "A.csv", sep=""), header = FALSE, stringsAsFactors=FALSE)
B=read.csv(paste(args[1], "B.csv", sep=""), header = FALSE, stringsAsFactors=FALSE)

test = args[2]

if(test == "GREATER")
{ 
C = A > B 
} else if (test == "LESS") {
C = A < B
} else if (test == "EQUALS") {
C = A == B
} else if (test == "NOT_EQUALS") {
C =  A != B
} else if(test == "GREATER_EQUALS") {
C = A >= B
} else if(test == "LESS_EQUALS") {
C = A <= B
}

writeMM(as(C, "CsparseMatrix"), paste(args[3], "C", sep=""));