Changeset 2698

Timestamp:

12/02/09 09:23:27 (15 years ago)

Author:

Mathieu Morlighem

Message:

fixed latlon overlay so that it stays inside the image

Location:

issm/trunk/src/m/classes/public/plot

Files:

• applyoptions.m (modified) (2 diffs)
• latlonoverlay.m (modified) (2 diffs)

issm/trunk/src/m/classes/public/plot/applyoptions.m

@@ -45 +45 @@
 else
         view(getfieldvalue(options,'view',2));
+end
+
+%latlon
+%Must be done here so that it uses the same xlim and ylim as plot_overlay
+%these are changed by axis that follows
+if exist(options,'latlon')
+        latlonoverlay(options);
 end
 
@@ -184 +191 @@
 end
 
-%latlon
-if exist(options,'latlon')
-        latlonoverlay(options);
-end
-
 %north arrow
 if exist(options,'northarrow'),

issm/trunk/src/m/classes/public/plot/latlonoverlay.m

@@ -104 +104 @@
                                 xcorner2=x(ind-1); ycorner2=y(ind-1);
                         end
-                        angle=(180)/pi*atan2((ycorner2-ycorner),(xcorner2-xcorner))+lonangle;
+                        angle=mod((180)/pi*atan2((ycorner2-ycorner),(xcorner2-xcorner))+lonangle,360);
                         
                         if (xcorner>xlimits(1) & xcorner<xlimits(2) & ycorner>ylimits(1) & ycorner<ylimits(2)),
@@ -147 +147 @@
                                 xcorner2=x(ind-1); ycorner2=y(ind-1);
                         end
-                        angle=(180)/pi*atan2((ycorner2-ycorner),(xcorner2-xcorner))+latangle;
+                        angle=mod((180)/pi*atan2((ycorner2-ycorner),(xcorner2-xcorner))+lonangle,360);
                         
                         if (xcorner>xlimits(1) & xcorner<xlimits(2) & ycorner>ylimits(1) & ycorner<ylimits(2)),