JAL-2480 cache min-max score values per sequence and feature type

[jalview.git] / src / jalview / datamodel / features / SequenceFeatures.java

diff --git a/src/jalview/datamodel/features/SequenceFeatures.java b/src/jalview/datamodel/features/SequenceFeatures.java
index 4cbf1d9..c825761 100644 (file)
--- a/src/jalview/datamodel/features/SequenceFeatures.java
+++ b/src/jalview/datamodel/features/SequenceFeatures.java
@@ -110,6 +110,26 @@ public class SequenceFeatures implements SequenceFeaturesI
    * {@inheritDoc}
    */
   @Override
+  public int getTotalFeatureLength(String... type)
+  {
+    int result = 0;
+
+    for (String featureType : varargToTypes(type))
+    {
+      FeatureStore featureSet = featureStore.get(featureType);
+      if (featureSet != null)
+      {
+        result += featureSet.getTotalFeatureLength();
+      }
+    }
+    return result;
+
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
   public List<SequenceFeature> getPositionalFeatures(String... type)
   {
     List<SequenceFeature> result = new ArrayList<SequenceFeature>();
@@ -277,4 +297,34 @@ public class SequenceFeatures implements SequenceFeaturesI
     }
     return types;
   }
+
+  /**
+   * Answers the minimum score held for positional or non-positional features
+   * for the specified type. This may be Float.NaN if there are no features, or
+   * none has a non-NaN score.
+   * 
+   * @param type
+   * @param positional
+   * @return
+   */
+  public float getMinimumScore(String type, boolean positional)
+  {
+    return featureStore.containsKey(type) ? featureStore.get(type)
+            .getMinimumScore(positional) : Float.NaN;
+  }
+
+  /**
+   * Answers the maximum score held for positional or non-positional features
+   * for the specified type. This may be Float.NaN if there are no features, or
+   * none has a non-NaN score.
+   * 
+   * @param type
+   * @param positional
+   * @return
+   */
+  public float getMaximumScore(String type, boolean positional)
+  {
+    return featureStore.containsKey(type) ? featureStore.get(type)
+            .getMaximumScore(positional) : Float.NaN;
+  }
 }