Renamed \rules in Sun message

also changed numberrations within the messages Sun, Wind and Cloud

Signed-off-by: Markus Waldmann <Markus.Waldmann@stud.hs-kempten.de>

Author: Markus Waldmann

osi_environment.proto

@@ -346,7 +346,7 @@ message EnvironmentalConditions
     {
         // Definition of the cloud state level, i.e. cloud state and sky visualization settings.
         //
-        optional CloudStateLevel cloud_state_level = 0;
+        optional CloudStateLevel cloud_state_level = 1;
 
         // Defines the cloud state levels given by observation of total cloud amount in oktas.
         //
@@ -434,11 +434,11 @@ message EnvironmentalConditions
         // world coordinate system. Corresponds to the heading/yaw angle. \c
         // x-axis-direction is 0 rad. Unit [rad]. Range [0...2 pi[
         //
-        optional Vector3d direction = 0;
+        optional Vector3d direction = 1;
 
         // The wind speed. Unit [m/s]. Range [0...inf[
         //
-        optional double speed = 1;
+        optional double speed = 2;
     }
 
     //
@@ -448,41 +448,36 @@ message EnvironmentalConditions
     //
     message Sun
     {
-        // Azimuth of the sun
+        // Azimuth of the sun, counted counterclockwise
         //
         // Unit: rad
         //
         // \rules
-        // Range: [0..2PI]
-        // counted counterclockwise
-        // 0=north
-        // PI/2 = east
-        // PI=south
-        // 3/2 PI=west
+        // is_greater_than_or_equal_to: -PI
+        // is_less_than_or_equal_to: 2PI
         // \endrules
         //
-        optional double azimuth = 0;
+        optional double azimuth = 1;
 
         // Solar elevation angle
         //
         // Unit: rad
         //
         // \rules
-        // Range: [-PI..PI]
-        // 0=x/y plane
-        // PI/2=zenith
+        // is_greater_than_or_equal_to: -PI
+        // is_less_than_or_equal_to: PI
         // \endrules
         //
-        optional double elevation = 1;
+        optional double elevation = 2;
 
         // Illuminance of the sun, direct sunlight is around 100,00 lx.
         //
         // Unit: lx
         //
         // \rules
-        // Range: [0..inf[
+        // is_greater_than_or_equal_to: 0
         // \endrules
         //
-        optional double intensity = 2;
+        optional double intensity = 3;
     }
 }