1 #ifndef DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI1TRIANGLELOCALBASIS_HH
2 #define DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI1TRIANGLELOCALBASIS_HH
6 #include <dune/common/fmatrix.hh>
8 #include "../../common/localbasis.hh"
21 template<
class D,
class R>
32 sign0 = sign1 = sign2 = 1.0;
42 sign0 = sign1 = sign2 = 1.0;
70 std::vector<typename Traits::RangeType>& out)
const
74 out[0][0] = sign0*in[0];
75 out[0][1] = sign0*(in[1] - 1.0);
76 out[1][0] = sign1*(in[0] - 1.0);
77 out[1][1] = sign1*in[1];
78 out[2][0] = sign2*in[0];
79 out[2][1] = sign2*in[1];
80 out[3][0] = 3.0*in[0];
81 out[3][1] = 3.0 - 6.0*in[0] - 3.0*in[1];
82 out[4][0] = -3.0 + 3.0*in[0] + 6.0*in[1];
83 out[4][1] = -3.0*in[1];
84 out[5][0] = -3.0*in[0];
85 out[5][1] = 3.0*in[1];
95 std::vector<typename Traits::JacobianType>& out)
const
102 out[0][1][1] = sign0;
104 out[1][0][0] = sign1;
107 out[1][1][1] = sign1;
109 out[2][0][0] = sign2;
112 out[2][1][1] = sign2;
137 R sign0, sign1, sign2;
140 #endif // DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI1TRIANGLELOCALBASIS_HH