new return struct

mllib/src/main/scala/org/apache/spark/mllib/linalg/SVDecomposedMatrix.scala

@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+package org.apache.spark.mllib.linalg
+
+import org.apache.spark.rdd.RDD
+
+import org.apache.spark.linalg.MatrixEntry
+
+/**
+ * Class that represents the SV decomposition of a matrix
+ *
+ * @param U such that A = USV^T
+ * @param S such that A = USV^T
+ * @param V such that A = USV^T
+ */
+case class SVDecomposedMatrix(val U: RDD[MatrixEntry],
+                              val S: RDD[MatrixEntry],
+                              val V: RDD[MatrixEntry])