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-rw-r--r--friendfinder/util/projection.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/friendfinder/util/projection.h b/friendfinder/util/projection.h
new file mode 100644
index 0000000..d1509ac
--- /dev/null
+++ b/friendfinder/util/projection.h
@@ -0,0 +1,11 @@
+#ifndef _PROJECTION_H
+#define _PROJECTION_H
+enum
+{
+ PROJECTION_UTM,
+ PROJECTION_MERC
+};
+
+int project_latlon(double lat, double lon, int *e, int *n, int type);
+int project_latlon_inv(int e, int n, double *lat, double *lon, int type);
+#endif