Changeset 2623 in Sophya for trunk/SophyaLib/SkyMap/sphereecp.h

Timestamp:

Sep 27, 2004, 11:12:02 PM (21 years ago)

Author:

cmv

Message:

methode TotSolAngle cmv 27/9/04

File:

• trunk/SophyaLib/SkyMap/sphereecp.h (modified) (1 diff)

trunk/SophyaLib/SkyMap/sphereecp.h

@@ -79 +79 @@
 */
   virtual double        PixSolAngle(int_4 dummy=0) const;
- 
+
+/* retourne/fixe l'angle Solide couvert par la carte   (steradians) */ 
+  virtual double TotSolAngle(void) const
+    {return fabs((_phi2-_phi1)*(cos(_theta2)-cos(_theta1)));}
+
 /* retourne/fixe la valeur du parametre de decoupage m */ 
   virtual int_4         SizeIndex() const ;