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[andy/viking.git] / src / dem.h

diff --git a/src/dem.h b/src/dem.h
index 13c5e422ef3d81953a7f70e2615d2c030384bed0..998ab088f1cdfa1a341314fa7783d9519efb4b3c 100644 (file)
--- a/src/dem.h
+++ b/src/dem.h
@@ -9,11 +9,15 @@
 
 #define VIK_DEM_VERT_DECIMETERS 2
 
 
 #define VIK_DEM_VERT_DECIMETERS 2
 

+#define VIK_DEM_VERT_METERS 1 /* wrong in 250k?         */
+
+

 typedef struct {
   guint n_columns;
   GPtrArray *columns;
 
 typedef struct {
   guint n_columns;
   GPtrArray *columns;
 

-  guint16 horiz_units, vert_units;
+  guint8 horiz_units;
+  guint8 orig_vert_units; /* original, always converted to meters when loading. */

   gdouble east_scale; /* gap between samples */
   gdouble north_scale;
 
   gdouble east_scale; /* gap between samples */
   gdouble north_scale;