JAL-2397 scale PCA by PID to alignment width to match SeqSpace

[jalview.git] / src / jalview / math / MatrixI.java

diff --git a/src/jalview/math/MatrixI.java b/src/jalview/math/MatrixI.java
index f0603dd..94b9333 100644 (file)
--- a/src/jalview/math/MatrixI.java
+++ b/src/jalview/math/MatrixI.java
@@ -87,4 +87,11 @@ public interface MatrixI
    * @param maxToZero
    */
   void reverseRange(boolean maxToZero);
+
+  /**
+   * Multiply all entries by the given value
+   * 
+   * @param d
+   */
+  void multiply(double d);
 }