Update MetaPropagator.java

Jaybit0 · Jan 30, 2025 · 8beb9b3 · 8beb9b3
1 parent fa6d98b
commit 8beb9b3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/org/apache/sysds/hops/rewriter/MetaPropagator.java b/src/main/java/org/apache/sysds/hops/rewriter/MetaPropagator.java
@@ -29,6 +29,10 @@
 import java.util.UUID;
 import java.util.function.Function;
 
+/**
+ * This class is used to propagate dimension information.
+ * Each instruction that produces a matrix must be implemented here.
+ */
 public class MetaPropagator implements Function<RewriterStatement, RewriterStatement> {
 	private final RuleContext ctx;