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00032 #include "G4Scale.hh"
00033
00034 G4Scale::G4Scale (G4double length, const G4String& annotation,
00035 G4Scale::Direction direction,
00036 G4bool autoPlacing,
00037 G4double xmid, G4double ymid, G4double zmid):
00038 fLength(length),
00039 fAnnotation(annotation),
00040 fDirection(direction),
00041 fAutoPlacing(autoPlacing),
00042 fXmid(xmid), fYmid(ymid), fZmid(zmid) {}
00043
00044 G4Scale::~G4Scale () {}
00045
00046 const G4String G4Scale::GuidanceString
00047 (
00048 "An annotated line in the specified direction with tick marks at the"
00049 "\nend. If autoPlacing is true it is required to be centred at the"
00050 "\nfront, right, bottom corner of the world space, comfortably outside"
00051 "\nthe existing bounding box/sphere so that existing objects do not"
00052 "\nobscure it. Otherwise it is required to be drawn with mid-point at"
00053 "\n(xmid, ymid, zmid)."
00054 "\n"
00055 "\nThe auto placing algorithm might be:"
00056 "\n x = xmin + (1 + comfort) * (xmax - xmin);"
00057 "\n y = ymin - comfort * (ymax - ymin);"
00058 "\n z = zmin + (1 + comfort) * (zmax - zmin);"
00059 "\n if direction == x then (x - length,y,z) to (x,y,z);"
00060 "\n if direction == y then (x,y,z) to (x,y + length,z);"
00061 "\n if direction == z then (x,y,z - length) to (x,y,z);"
00062 );
00063
00064 const G4String& G4Scale::GetGuidanceString()
00065 {
00066 return GuidanceString;
00067 }