Record illumination status in access messages

Author: Mark2000

src/architecture/msgPayloadDefC/AccessMsgPayload.h

@@ -21,7 +21,7 @@
 #define ACCESSSIMMSG_H
 
 /*! @brief Message that defines access to spacecraft from a groundLocation, providing access, range, and elevation with
- * repect to a ground location.
+ * respect to a ground location.
  */
 typedef struct {
     uint64_t hasAccess;//!< [-] 1 when the writer has access to a spacecraft; 0 otherwise.
@@ -33,6 +33,7 @@ typedef struct {
     double az_dot; //!< [rad/s] Azimuth angle rate for a given spacecraft in the SEZ rotating frame.
     double r_BL_L[3]; //!<[m] Spacecraft position relative to the groundLocation in the SEZ frame.
     double v_BL_L[3]; //!<[m/s] SEZ relative time derivative of r_BL vector in SEZ vector components.
+    uint64_t hasIllumination;//!< [-] 1 when illumination constraints are met; 0 otherwise.
     double sunIncidenceAngle; //!<[rad] Angle between bore-sight and Sun vector
     double scViewAngle;  //!<[rad] Angle between bore-sight and deputy SC vector
 }AccessMsgPayload;

src/simulation/environment/spacecraftLocation/spacecraftLocation.cpp

@@ -243,7 +243,11 @@ SpacecraftLocation::computeAccess()
             }
         }
 
+        this->accessMsgBuffer.at(c).hasIllumination = 0; // default to no illumination
+
+        // Check illumination if sun message is present
         if (this->sunInMsg.isLinked()) {
+            this->accessMsgBuffer.at(c).hasIllumination = 1;
             // aHat vector in inertial frame
             Eigen::Vector3d aHat_N = dcm_NB * this->aHat_B;
 
@@ -262,6 +266,7 @@ SpacecraftLocation::computeAccess()
             if (this->theta_solar >= 0.0) {
                 if (sunIncidenceAngle > this->theta_solar) {
                     this->accessMsgBuffer.at(c).hasAccess = 0; // outside solar cone
+                    this->accessMsgBuffer.at(c).hasIllumination = 0;
                 }
             }
         }