diff options
| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2018-05-23 16:42:38 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2018-05-23 16:42:38 -0400 |
| commit | 48f781fb6e61539ba9d17efcfd9f9e38245cf6c0 (patch) | |
| tree | 97e5743678a00d09024ec040490b8fcf8ccb1c74 /CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java | |
| parent | 81d8191c01629d881486f1f1fe5ae16c42b46287 (diff) | |
Refactor package structure
Diffstat (limited to 'CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java')
| -rw-r--r-- | CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java b/CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java new file mode 100644 index 0000000..ace590d --- /dev/null +++ b/CSMath/src/bezier/transforms/geom/TDHMatrixTransform.java @@ -0,0 +1,32 @@ +package bezier.transforms.geom;
+
+import bezier.geom.Matrix;
+import bezier.geom.TDHPoint;
+
+public class TDHMatrixTransform implements TDHTransform {
+ public final Matrix mat;
+
+ public TDHMatrixTransform(Matrix mat) {
+ this.mat = mat;
+ }
+
+ public TDHMatrixTransform(double[][] mat) {
+ this.mat = new Matrix(mat);
+ }
+
+ @Override
+ public TDHTransformType type() {
+ return TDHTransformType.MATRIX;
+ }
+
+ @Override
+ public TDHPoint transform(TDHPoint punkt) {
+ double[] mult = mat.scalarMultiply(new double[] { punkt.x, punkt.y, punkt.z });
+
+ return new TDHPoint(mult[0], mult[1], mult[2]);
+ }
+
+ public TDHTransform then(TDHMatrixTransform trans) {
+ return new TDHMatrixTransform(mat.multiply(trans.mat));
+ }
+}
\ No newline at end of file |