| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| # Script to reproduce a piggybacking bug related to "eliminated" group lops. |
| # The bug appears only when MMultMethod=CPMM was chosen (or forced) for the |
| # operation t(A)%*%E. |
| |
| A = read("DML/data/A"); #matrix(1,rows=10,cols=10) # |
| B = read("DML/data/B"); #matrix(1,rows=10,cols=10) # |
| E = read("DML/data/E"); #matrix(1,rows=10,cols=10) # |
| |
| F = t(A) + B |
| G = t(A) %*% E |
| |
| H = F + G |
| |
| write(H, "DML/data/H") |
| |