add items to TODO list

[anneal.git] / src / edu / berkeley / qfat / voxel / ScalarField.java

diff --git a/src/edu/berkeley/qfat/voxel/ScalarField.java b/src/edu/berkeley/qfat/voxel/ScalarField.java
index 7af8673..3365432 100644 (file)
--- a/src/edu/berkeley/qfat/voxel/ScalarField.java
+++ b/src/edu/berkeley/qfat/voxel/ScalarField.java
@@ -10,4 +10,13 @@ public interface ScalarField {
 
     public float getSample(Point p);
 
+    /** transform the scalar field in space */
+    public ScalarField transform(Matrix m);
+
+    /** add f to all scalar values */
+    public ScalarField plus(float f);
+
+    /** multiply all scalar values by f */
+    public ScalarField times(float f);
+
 }
\ No newline at end of file