Update app.py

app.py

@@ -44,7 +44,7 @@ def sample_info(sample_id_str, fieldn):
     # generate colormap
     if np.linalg.norm(field) > 0:
         norm = mpl.colors.Normalize(vmin=np.min(field), vmax=np.max(field))
-        cmap = cm.coolwarm
+        cmap = cm.nipy_spectral#cm.coolwarm
         m = cm.ScalarMappable(norm=norm, cmap=cmap)
     
         vertex_colors = m.to_rgba(field)[:,:3]
@@ -61,16 +61,16 @@ def sample_info(sample_id_str, fieldn):
 
     # compose scene
     scene = pyrender.Scene(ambient_light=[.1, .1, .3], bg_color=[0, 0, 0])
-    camera = pyrender.PerspectiveCamera( yfov=np.pi / 3.0)
+    camera = pyrender.PerspectiveCamera( yfov=np.pi / 6.0)
     light = pyrender.DirectionalLight(color=[1,1,1], intensity=1000.)
 
     scene.add(mesh, pose=  np.eye(4))
     scene.add(light, pose=  np.eye(4))
 
-    scene.add(camera, pose=[[ 1,  0,  0,  0.08],
-                        [ 0,  1,  0,  0.21],
-                        [ 0,  0,  1,  0.12],
-                        [ 0,  0,  0,  1]])
+    scene.add(camera, pose=[[ 1,  0,  0,  0.02],
+                            [ 0,  1,  0,  0.21],
+                            [ 0,  0,  1,  0.19],
+                            [ 0,  0,  0,  1]])
 
     # render scene
     r = pyrender.OffscreenRenderer(1024, 1024)