doc/V1.2/_build_ik_func_8m_source.html

00001 function GetI=BuildIkFunc(Num,nq)
00002 % function GetI=BuildIkFunc(Num,nq)
00003 %   Definition of the GetI function depending on the
00004 %   parameter Num of global numbering of degrees of freedom.
00005 %   Used by StiffElasAssemblingP1 functions.
00006 %
00007 % Parameters:
00008 % Num: Choice of the numbering of degrees of freedom
00009 %    - 0 global alternate numbering with local alternate numbering (classical method),
00010 %    - 1 global block numbering with local alternate numbering,
00011 %    - 2 global alternate numbering with local block numbering,
00012 %    - 3 global block numbering with local block numbering.
00013 % nq: total number of vertices, also denoted by `\nq`.
00014 %
00015 % See report
00016
00017 % Copyright:
00018 %   See \ref license
00019 switch Num
00020 case 0
00021   GetI=@(me,k) [2*me(1,k)-1, 2*me(1,k), 2*me(2,k)-1, 2*me(2,k), 2*me(3,k)-1, 2*me(3,k)];
00022 case 1
00023   GetI=@(me,k) [me(1,k) me(1,k)+nq me(2,k) me(2,k)+nq me(3,k) me(3,k)+nq];
00024 case 2
00025   GetI=@(me,k) [2*me(:,k)-1;2*me(:,k)]';
00026 case 3
00027   GetI=@(me,k) [me(:,k); me(:,k)+nq]';
00028 end