VecLink.h

00001 /*
00002 File: VecLink.h
00003 
00004 Function: A wavelet radiosity link that implements vector-based
00005 transfer.
00006 
00007 Author: Andrew Willmott
00008 
00009 Copyright: (c) 1997-2000, Andrew Willmott
00010 */
00011 
00012 #ifndef __VecLink__
00013 #define __VecLink__
00014 
00015 #include "HRLink.h"
00016 
00017  class VecLink : public HRLink
00018 {
00019 public:
00020  HRLink *New() { return new VecLink; };
00021 
00022  HRElem *To() { return((HRElem*) to); };
00023  HRElem *From() { return((HRElem*) from); };
00024 
00025 RefChoice RefineOracle();
00026 
00027 Void Gather();
00028 Bool CalcTransport();
00029 Bool CalcVisibility(HRLink *parent, Bool rv);
00030 GCLReal Error();
00031 GCLReal BFAError();
00032 
00033  GCLReal Strength() { return(len(m)); };
00034 Void DebugInfo();
00035 
00036 Vector PointIrradiance(const Point &p, const Vector &clipNormal, Colour &clr);
00037 
00038 // fields
00039  Vector m; 
00040  GCLReal error;
00041 };
00042 
00043 #endif