atefeh-asayesh commented on a change in pull request #1336:
URL: https://github.com/apache/systemds/pull/1336#discussion_r676041441
##########
File path:
src/main/java/org/apache/sysds/runtime/controlprogram/paramserv/ParamservUtils.java
##########
@@ -479,4 +479,51 @@ public static ListObject accrueGradients(ListObject
accGradients, ListObject gra
ParamservUtils.cleanupListObject(gradients);
return accGradients;
}
+
+
+ /**
+ * Accumulate the given models into the accrued accrueModels
+ *
+ * @param accModels accrued models list object
+ * @param models given models list object
+ * @param cleanup clean up the given models list object
+ * @return new accrued models list object
+ */
+ public static ListObject accrueModels(ListObject accModels, ListObject
models, boolean cleanup) {
+ return accrueModels(accModels, models, false, cleanup);
+ }
+
+ /**
+ * Accumulate the given models into the accrued models
+ *
+ * @param accModels accrued models list object
+ * @param models given models list object
+ * @param par parallel execution
+ * @param cleanup clean up the given models list object
+ * @return new accrued models list object
+ */
+ public static ListObject accrueModels(ListObject accModels, ListObject
models, boolean par, boolean cleanup) {
+ if (accModels == null)
+ return ParamservUtils.copyList(models, cleanup);
+ IntStream range = IntStream.range(0, accModels.getLength());
+ (par ? range.parallel() : range).forEach(i -> {
+ MatrixBlock mb1 = ((MatrixObject)
accModels.getData().get(i)).acquireReadAndRelease();
+ MatrixBlock mb2 = ((MatrixObject)
models.getData().get(i)).acquireReadAndRelease();
+ mb1.binaryOperationsInPlace(new
BinaryOperator(Plus.getPlusFnObject()), mb2);
+ });
+ if (cleanup)
+ ParamservUtils.cleanupListObject(models);
+ return accModels;
+ }
+
+
+ //******************************************* ATEFEH
********************************************************
Review comment:
missing to remove it. well done and removed.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
