small fixes

2 files changed, 20 insertions, 12 deletions

diff --git a/example.m b/example.m
index 0b1e855..9fa23e9 100644
--- a/example.m
+++ b/example.m
@@ -1,6 +1,7 @@
 beam.k=[1,-.5];
 beam.origin=[0,0];
 beam.face=NA;
+beam.intensity=1;
 
 face.vertex1=[1.1,-1];
 face.vertex2=[2.7,1];
diff --git a/example_beam_trace.m b/example_beam_trace.m
index 997615d..889233e 100644
--- a/example_beam_trace.m
+++ b/example_beam_trace.m
@@ -1,45 +1,52 @@
 beam.k=[-1,0];
 beam.origin=[2,0.5];
 beam.face=NA;
+beam.intensity = 1;
 
 face1.vertex1=[-1,0];
 face1.vertex2=[1,0];
 face1.n_right = 1;
-face1.n_left= 1.5;
+face1.n_left= 2.5;
 
 face2.vertex1=[1,0];
 face2.vertex2=[0,1];
 face2.n_right = 1;
-face2.n_left= 1.5;
+face2.n_left= 2.5;
 
 face3.vertex1=[0,1];
 face3.vertex2=[-1,0];
 face3.n_right = 1;
-face3.n_left= 1.5;
+face3.n_left= 2.5;
 
 faces={face1,face2,face3};
 
 
-border1.vertex1=[-5,-5];
-border1.vertex2=[5,-5];
+border1.vertex1=[-2,-2];
+border1.vertex2=[2,-2];
 border1.n_right = 1.;
 border1.n_left= 1;
 
-border2.vertex1=[5,-5];
-border2.vertex2=[5,5];
+border2.vertex1=[2,-2];
+border2.vertex2=[2,2];
 border2.n_right = 1.;
 border2.n_left= 1;
 
-border3.vertex1=[5,5];
-border3.vertex2=[-5,5];
+border3.vertex1=[2,2];
+border3.vertex2=[-2,2];
 border3.n_right = 1.;
 border3.n_left= 1;
 
-border4.vertex1=[-5,5];
-border4.vertex2=[-5,-5];
+border4.vertex1=[-2,2];
+border4.vertex2=[-2,-2];
 border4.n_right = 1.;
 border4.n_left= 1;
 
 borders={border1,border2, border3, border4};
 beams={beam};
-beam_trace(beams, faces, borders )
+
+
+img=zeros(200,100);
+border_limits=[-2,-2, 2,2];
+img = beam_trace(beams, faces, borders, border_limits, img );
+
+plot_beams_and_faces_figure(border_limits, img, faces);