X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fmath%2FMatrixI.java;h=94b933349d2352474331b8d0961a394909ae5e49;hb=4cb8a2457311f8f01339eb80430a09b702c8fd62;hp=d7a1b70b4e5c659fed8e28505cbed9d1ebcacb00;hpb=df1447b81289138e8bd0caaf7c7117ad71f74f29;p=jalview.git diff --git a/src/jalview/math/MatrixI.java b/src/jalview/math/MatrixI.java index d7a1b70..94b9333 100644 --- a/src/jalview/math/MatrixI.java +++ b/src/jalview/math/MatrixI.java @@ -72,13 +72,13 @@ public interface MatrixI *

* If parameter maxToZero is true, then the maximum value becomes * zero, i.e. all values are subtracted from the maximum. This is consistent - * with converting a similarity score to a distance score - the most similar - * (identity) corresponds to zero distance. However note that the operation is - * not reversible (unless the original minimum value is zero). For example a - * range of 10-40 would become 30-0, which would reverse a second time to - * 0-30. Also note that a similarity measure (such as BLOSUM) may give - * different identity scores for different sequences, so they cannot all - * convert to zero distance. + * with converting an identity similarity score to a distance score - the most + * similar (identity) corresponds to zero distance. However note that the + * operation is not reversible (unless the original minimum value is zero). + * For example a range of 10-40 would become 30-0, which would reverse a + * second time to 0-30. Also note that a general similarity measure (such as + * BLOSUM) may give different 'identity' scores for different sequences, so + * they cannot all convert to zero distance. *

* If parameter maxToZero is false, then the values are reflected * about the average of {min, max} (effectively swapping min and max). This @@ -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); }