Changeset 8908 for trunk/MagicSoft/Mars/mgeom

Timestamp:

06/02/08 09:58:38 (17 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mgeom/MGeomPix.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/mgeom/MGeomPix.cc

@@ -19 +19 @@
 !   Author(s): Harald Kornmayer 1/2001
 !
-!   Copyright: MAGIC Software Development, 2000-2003
+!   Copyright: MAGIC Software Development, 2000-2008
 !
 !
@@ -139 +139 @@
 // ------------------------------------------------------------------------
 //
+// Return distance of center to coordinate origin: hypot(fX,fY)
+//
+Float_t MGeomPix::GetDist() const
+{
+    return TMath::Hypot(fX, fY);
+}
+
+// ------------------------------------------------------------------------
+//
+// Return distance of center to center of pix: hypot(fX-pix.fX,fY-pix.fY)
+//
+Float_t MGeomPix::GetDist(const MGeomPix &pix) const
+{
+    return TMath::Hypot(fX-pix.fX, fY-pix.fY);
+}
+
+// ------------------------------------------------------------------------
+//
+// Return angle defined by the center and the center of pix:
+//  atan2(fX-pix.fX,fY-pix.fY)
+//
+Float_t MGeomPix::GetAngle(const MGeomPix &pix) const
+{
+    return TMath::ATan2(fX - pix.GetX(), fY - pix.GetY());
+}
+
+// ------------------------------------------------------------------------
+//
 // compute the distance of a point (px,py) to the Hexagon center in
 // MGeomPix coordinates. Return kTRUE if inside.