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https://issues.apache.org/jira/browse/MAHOUT-1885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581210#comment-15581210
]
ASF GitHub Bot commented on MAHOUT-1885:
----------------------------------------
Github user rawkintrevo commented on a diff in the pull request:
https://github.com/apache/mahout/pull/261#discussion_r83577666
--- Diff:
math-scala/src/main/scala/org/apache/mahout/math/scalabindings/SolverFactory.scala
---
@@ -0,0 +1,71 @@
+/**
+ * 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.mahout.math.scalabindings
+
+import java.io.File
+
+import org.apache.mahout.logging._
+
+import scala.reflect.ClassTag
+import scala.reflect.runtime._
+import scala.reflect._
+
+
+class SolverFactory {
+
+ private final implicit val log = getLog(this.getClass)
+
+ // just temp for quick POC
+ val classMap: Map[String,String] =
+ Map(("GPUMMul"->"org.apache.mahout.viennacl.opencl.GPUMMul"),
+ ("OMPMMul"->"org.apache.mahout.viennacl.openmp.OMPMMul"))
+}
+object SolverFactory extends SolverFactory {
+
+ // default is JVM
+ var clazz: MMBinaryFunc = MMul
+
+ // eventually match on implicit Classtag . for now. just take as is.
+ // this is a bit hacky, Shoud not be doing onlytry/catch here..
+ def getOperator[C: ClassTag]: MMBinaryFunc = {
+
+ try {
+ println("creating org.apache.mahout.viennacl.opencl.GPUMMul
solver")
--- End diff --
given the cyclical reference issues, maybe a solution here should come
sooner rather than later (e.g. solving this, would also 'fix' the cyclical
reference problem?)
> Inital Implementation of VCL Bindings
> -------------------------------------
>
> Key: MAHOUT-1885
> URL: https://issues.apache.org/jira/browse/MAHOUT-1885
> Project: Mahout
> Issue Type: Improvement
> Components: Math
> Affects Versions: 0.12.2
> Reporter: Andrew Palumbo
> Assignee: Andrew Palumbo
> Fix For: 0.13.0
>
>
> Push a working experimental branch of VCL bindings into master. There is
> still a lot of work to be done. All tests are passing, At the moment there
> am opening this JIRA mostly to get a number for PR and to test profiles
> against on travis.
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