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26// G4Physics2DVector inline implementation
28// Author: Vladimir Ivanchenko, 25.09.2011
29// --------------------------------------------------------------------
31inline G4double G4Physics2DVector::Value(G4double x, G4double y) const
35 return Value(x, y, idx, idy);
38inline void G4Physics2DVector::PutX(std::size_t idx, G4double val)
43inline void G4Physics2DVector::PutY(std::size_t idy, G4double val)
48inline void G4Physics2DVector::PutValue(std::size_t idx, std::size_t idy,
51 (*(value[idy]))[idx] = val;
54inline G4double G4Physics2DVector::GetX(std::size_t index) const
56 return xVector[index];
59inline G4double G4Physics2DVector::GetY(std::size_t index) const
61 return yVector[index];
64inline G4double G4Physics2DVector::GetValue(std::size_t idx,
65 std::size_t idy) const
67 return (*(value[idy]))[idx];
70inline G4double G4Physics2DVector::FindLinearX(G4double rand, G4double y) const
73 return FindLinearX(rand, y, idy);
76inline std::size_t G4Physics2DVector::GetLengthX() const
78 return numberOfXNodes;
81inline std::size_t G4Physics2DVector::GetLengthY() const
83 return numberOfYNodes;
86inline G4PhysicsVectorType G4Physics2DVector::GetType() const { return type; }
88inline void G4Physics2DVector::SetBicubicInterpolation(G4bool val)
93inline std::size_t G4Physics2DVector::FindBin(const G4double z,
94 const G4PV2DDataVector& v,
95 const std::size_t idx,
96 const std::size_t idxmax) const
103 else if(z >= v[idxmax])
107 else if(idx > idxmax || z < v[idx] || z > v[idx + 1])
109 id = std::lower_bound(v.begin(), v.end(), z) - v.begin() - 1;
114inline std::size_t G4Physics2DVector::FindBinLocationX(
115 const G4double x, const std::size_t idx) const
117 return FindBin(x, xVector, idx, numberOfXNodes - 2);
120inline std::size_t G4Physics2DVector::FindBinLocationY(
121 const G4double y, const std::size_t idy) const
123 return FindBin(y, yVector, idy, numberOfYNodes - 2);
126inline void G4Physics2DVector::SetVerboseLevel(G4int val)
131inline G4double G4Physics2DVector::DerivativeX(std::size_t idx, std::size_t idy,
134 std::size_t i1 = idx;
139 std::size_t i2 = idx;
140 if(i2 + 1 < numberOfXNodes)
144 return fac * (GetValue(i2, idy) - GetValue(i1, idy)) / (GetX(i2) - GetX(i1));
147inline G4double G4Physics2DVector::DerivativeY(std::size_t idx, std::size_t idy,
150 std::size_t i1 = idy;
155 std::size_t i2 = idy;
156 if(i2 + 1 < numberOfYNodes)
160 return fac * (GetValue(idx, i2) - GetValue(idx, i1)) / (GetY(i2) - GetY(i1));
163inline G4double G4Physics2DVector::DerivativeXY(std::size_t idx,
167 std::size_t i1 = idx;
172 std::size_t i2 = idx;
173 if(i2 + 1 < numberOfXNodes)
177 std::size_t j1 = idy;
182 std::size_t j2 = idy;
183 if(j2 + 1 < numberOfYNodes)
188 (GetValue(i2, j2) - GetValue(i1, j2) - GetValue(i2, j1) +
190 ((GetX(i2) - GetX(i1)) * (GetY(j2) - GetY(j1)));