X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Futil%2FComparison.java;h=22e1ab7b39d3070c163f3bcd4dbcfb9b6d1e40f5;hb=567c2595554096f10feab130153f97286f3f7d80;hp=0beb45bcefca1ad9319236dac9d93bd18af68636;hpb=37de9310bec3501cbc6381e0c3dcb282fcaad812;p=jalview.git

diff --git a/src/jalview/util/Comparison.java b/src/jalview/util/Comparison.java
index 0beb45b..22e1ab7 100644
--- a/src/jalview/util/Comparison.java
+++ b/src/jalview/util/Comparison.java
@@ -34,11 +34,11 @@ public class Comparison
 
   private static final int TO_UPPER_CASE = 'a' - 'A';
 
-  private static final char GAP_SPACE = ' ';
+  public static final char GAP_SPACE = ' ';
 
-  private static final char GAP_DOT = '.';
+  public static final char GAP_DOT = '.';
 
-  private static final char GAP_DASH = '-';
+  public static final char GAP_DASH = '-';
 
   public static final String GapChars = new String(new char[] { GAP_SPACE,
       GAP_DOT, GAP_DASH });
@@ -135,7 +135,9 @@ public class Comparison
    * @param s2
    *          SequenceI
    * @return float
+   * @deprecated use PIDModel.computePID()
    */
+  @Deprecated
   public final static float PID(String seq1, String seq2)
   {
     return PID(seq1, seq2, 0, seq1.length());
@@ -144,6 +146,10 @@ public class Comparison
   static final int caseShift = 'a' - 'A';
 
   // Another pid with region specification
+  /**
+   * @deprecated use PIDModel.computePID()
+   */
+  @Deprecated
   public final static float PID(String seq1, String seq2, int start, int end)
   {
     return PID(seq1, seq2, start, end, true, false);
@@ -165,7 +171,9 @@ public class Comparison
    * @param ungappedOnly
    *          - if true - only count PID over ungapped columns
    * @return
+   * @deprecated use PIDModel.computePID()
    */
+  @Deprecated
   public final static float PID(String seq1, String seq2, int start,
           int end, boolean wcGaps, boolean ungappedOnly)
   {
@@ -415,4 +423,29 @@ public class Comparison
             .size()]);
     return isNucleotide(oneDArray);
   }
+
+  /**
+   * Compares two residues either case sensitively or case insensitively
+   * depending on the caseSensitive flag
+   * 
+   * @param c1
+   *          first char
+   * @param c2
+   *          second char to compare with
+   * @param caseSensitive
+   *          if true comparison will be case sensitive otherwise its not
+   * @return
+   */
+  public static boolean isSameResidue(char c1, char c2,
+          boolean caseSensitive)
+  {
+    if (caseSensitive)
+    {
+      return (c1 == c2);
+    }
+    else
+    {
+      return Character.toUpperCase(c1) == Character.toUpperCase(c2);
+    }
+  }
 }