Add GSkyDir::GSkyDir(GVector) constructor

Jürgen Knödlseder
1 parent 1ec55e88
Showing 4 changed files with 24 additions and 0 deletions
NEWS
include/GSkyDir.hpp
pyext/GSkyDir.i
src/sky/GSkyDir.cpp
@@ -35,6 +35,7 @@ The following methods have been added:
 - GSkyDir::sun() - Set sky position of Sun
 - GSkyDir::moon() - Set sky position of Moon
 - GSkyDir::rotate() - Rotate sky direction (radians variant)
+- GSkyDir::GSkyDir(GVector&) - Sky direction vector constructor
 - GSkyMap::extract() - Extract section of sky map
 - GModelSpatial::flux() - Extract flux from sky region
 - GCTAObservation::remove_response_cache(string&) - Remove response cache for model
@@ -68,6 +68,7 @@ class GSkyDir : public GBase {
 public:
     // Constructors and destructors
     GSkyDir(void);
+    explicit GSkyDir(const GVector& vector);
     GSkyDir(const GSkyDir& dir);
     virtual ~GSkyDir(void);
@@ -39,6 +39,7 @@ class GSkyDir : public GBase {
 public:
     // Constructors and destructors
     GSkyDir(void);
+    explicit GSkyDir(const GVector& vector);
     GSkyDir(const GSkyDir& dir);
     virtual ~GSkyDir(void);
@@ -67,6 +67,27 @@ GSkyDir::GSkyDir(void)
 /***********************************************************************//**
+ * @brief Vector constructor
+ *
+ * @param[in] vector Sky vector.
+ *
+ * Constructs a sky direction from a 3-element celestial vector. See the
+ * celvector() method for more information.
+ ***************************************************************************/
+GSkyDir::GSkyDir(const GVector& vector)
+{
+    // Initialise members
+    init_members();
+
+    // Set sky direction from vector
+    celvector(vector);
+
+    // Return
+    return;
+}
+
+
+/***********************************************************************//**
  * @brief Copy constructor
  *
  * @param[in] dir Sky direction.