#-------------------------------------------------------------
#
# 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($A)
B = federated(addresses=list($B1, $B2),
  ranges=list(list(0, 0), list($r / 2, $c), list($r / 2, 0), list($r, $c)))
C = federated(addresses=list($C1, $C2),
  ranges=list(list(0, 0), list($r, $c / 2), list(0, $c / 2), list($r, $c)))
D = rbind(read($lB1), read($lB2))

model = l2svm(X=D, Y=A)
Z = model
# TODO: call would perform `Y %*% X` internally due to rewrite, but MM with RHS column-federated is not implemented
#model = l2svm(X=C, Y=A)
#Z = rbind(Z, model)
model = l2svm(X=B, Y=A)
Z = rbind(Z, model)

write(Z, $Z)