1 /*
2  * ublas_types.hpp
3  *
4  *  Created on: Jan 5, 2009
5  *      Author: rubensmits
6  */
7 
8 #ifndef UBLAS_TYPES_HPP_
9 #define UBLAS_TYPES_HPP_
10 
11 #include <boost/numeric/ublas/matrix.hpp>
12 #include <boost/numeric/ublas/vector.hpp>
13 #include <boost/numeric/ublas/matrix_proxy.hpp>
14 #include <boost/numeric/ublas/vector_proxy.hpp>
15 #include "kdl/frames.hpp"
16 #include "kdl/tree.hpp"
17 #include "kdl/chain.hpp"
18 #include "kdl/jacobian.hpp"
19 #include "kdl/jntarray.hpp"
20 
21 
22 namespace iTaSC{
23 
24 namespace ublas = boost::numeric::ublas;
25 using KDL::Twist;
26 using KDL::Frame;
27 using KDL::Joint;
28 using KDL::Inertia;
29 using KDL::SegmentMap;
30 using KDL::Tree;
31 using KDL::JntArray;
32 using KDL::Jacobian;
33 using KDL::Segment;
34 using KDL::Rotation;
35 using KDL::Vector;
36 using KDL::Chain;
37 
38 #define u_scalar double
39 #define u_vector ublas::vector<u_scalar>
40 #define u_zero_vector ublas::zero_vector<u_scalar>
41 #define u_matrix ublas::matrix<u_scalar>
42 #define u_matrix6 ublas::matrix<u_scalar,6,6>
43 #define u_identity_matrix ublas::identity_matrix<u_scalar>
44 #define u_scalar_vector ublas::scalar_vector<u_scalar>
45 #define u_zero_matrix ublas::zero_matrix<u_scalar>
46 #define u_vector6 ublas::bounded_vector<u_scalar,6>
47 
changeBase(const u_matrix & J_in,const Frame & T,u_matrix & J_out)48 inline static int changeBase(const u_matrix& J_in, const Frame& T, u_matrix& J_out) {
49 
50     if (J_out.size1() != 6 || J_in.size1() != 6 || J_in.size2() != J_out.size2())
51         return -1;
52     for (unsigned int j = 0; j < J_in.size2(); ++j) {
53         ublas::matrix_column<const u_matrix > Jj_in = column(J_in,j);
54         ublas::matrix_column<u_matrix > Jj_out = column(J_out,j);
55 		Twist arg;
56         for(unsigned int i=0;i<6;++i)
57             arg(i)=Jj_in(i);
58 		Twist tmp(T*arg);
59         for(unsigned int i=0;i<6;++i)
60                     Jj_out(i)=tmp(i);
61     }
62     return 0;
63 }
changeBase(const ublas::matrix_range<u_matrix> & J_in,const Frame & T,ublas::matrix_range<u_matrix> & J_out)64 inline static int changeBase(const ublas::matrix_range<u_matrix >& J_in, const Frame& T, ublas::matrix_range<u_matrix >& J_out) {
65 
66     if (J_out.size1() != 6 || J_in.size1() != 6 || J_in.size2() != J_out.size2())
67         return -1;
68     for (unsigned int j = 0; j < J_in.size2(); ++j) {
69         ublas::matrix_column<const ublas::matrix_range<u_matrix > > Jj_in = column(J_in,j);
70         ublas::matrix_column<ublas::matrix_range<u_matrix > > Jj_out = column(J_out,j);
71 		Twist arg;
72         for(unsigned int i=0;i<6;++i)
73             arg(i)=Jj_in(i);
74 		Twist tmp(T*arg);
75         for(unsigned int i=0;i<6;++i)
76                     Jj_out(i)=tmp(i);
77     }
78     return 0;
79 }
80 
81 }
82 #endif /* UBLAS_TYPES_HPP_ */
83