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Mesh.h
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Created
Wed, Sep 18, 13:40
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text/x-c
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Fri, Sep 20, 13:40 (1 d, 23 h)
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blob
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rGOOSEFEM GooseFEM
Mesh.h
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/* =================================================================================================
(c - GPLv3) T.W.J. de Geus (Tom) | tom@geus.me | www.geus.me | github.com/tdegeus/GooseFEM
================================================================================================= */
#ifndef GOOSEFEM_MESH_H
#define GOOSEFEM_MESH_H
// -------------------------------------------------------------------------------------------------
#include "GooseFEM.h"
// ======================================== GooseFEM::Mesh =========================================
namespace
GooseFEM
{
namespace
Mesh
{
// =================================================================================================
// elements connected to each node:
// out[ : , 0 ] = number of elements connected to each node
// out[ j , i+1 ] = "i"th element connected to node "j"
inline
MatS
elem2node
(
const
MatS
&
conn
);
// list with DOF-numbers in sequential order
inline
MatS
dofs
(
size_t
nnode
,
size_t
ndim
);
// renumber list of indices
// - renumber to lowest possible numbers (e.g. [0,3,4,2] -> [0,2,3,1])
inline
MatS
renumber
(
const
MatS
&
in
);
// - renumber to begin [ idx , ... ] or end [ ... , idx ] (e.g. [0,1,3,2] -> [3,0,2,1]; with idx=0)
inline
MatS
renumber
(
const
MatS
&
in
,
const
ColS
&
idx
,
std
::
string
location
=
"end"
);
// =================================================================================================
}}
// namespace ...
// =================================================================================================
#endif
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