From ad41007be5974ac334b07b48786cf1ffc6d16dfa Mon Sep 17 00:00:00 2001 From: megacz Date: Wed, 4 Mar 2009 08:15:00 -0800 Subject: [PATCH] add ability to scale and transform ScalarFields --- src/edu/berkeley/qfat/voxel/ScalarField.java | 9 +++++++++ src/edu/berkeley/qfat/voxel/VoxelData.java | 4 ++++ 2 files changed, 13 insertions(+) diff --git a/src/edu/berkeley/qfat/voxel/ScalarField.java b/src/edu/berkeley/qfat/voxel/ScalarField.java index 7af8673..3365432 100644 --- 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 diff --git a/src/edu/berkeley/qfat/voxel/VoxelData.java b/src/edu/berkeley/qfat/voxel/VoxelData.java index 98fffcc..9d446a4 100644 --- a/src/edu/berkeley/qfat/voxel/VoxelData.java +++ b/src/edu/berkeley/qfat/voxel/VoxelData.java @@ -18,4 +18,8 @@ public abstract class VoxelData implements ScalarField, HasBoundingBox { public abstract float getMinZ(); public abstract int getNumSamplesZ(); + public ScalarField transform(Matrix m) { throw new RuntimeException("not implemented"); } + public ScalarField plus(float f) { throw new RuntimeException("not implemented"); } + public ScalarField times(float f) { throw new RuntimeException("not implemented"); } + } \ No newline at end of file -- 1.7.10.4