Mesh Oriented datABase
(version 5.5.1)
An array-based unstructured mesh library
SMF_State.cpp
Go to the documentation of this file.
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#include "
SMF_State.hpp
"
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#include <cstring>
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#include <cstdlib>
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// static inline int streq(const char *a,const char *b) { return std::strcmp(a,b)==0; }
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namespace
moab
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{
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SMF_State::SMF_State
(
const
SMF_ivars
& ivar,
SMF_State
* next )
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{
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first_vertex
= ivar.
next_vertex
;
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if
( next )
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{
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vertex_correction
= next->
vertex_correction
;
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xform
= next->
xform
;
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}
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else
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{
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vertex_correction
= 0;
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AffineXform
identity;
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xform
= identity;
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}
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}
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void
SMF_State::vertex
(
double
v[3] )
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{
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xform
.
xform_point
( v );
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}
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void
SMF_State::normal
(
double
nrm[3] )
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{
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xform
.
xform_vector
( nrm );
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}
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void
SMF_State::face
(
int
* verts,
const
SMF_ivars
& ivar )
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{
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for
(
int
i = 0; i < 3; i++ )
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{
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if
( verts[i] < 0 )
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verts[i] += ivar.
next_vertex
;
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else
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verts[i] +=
vertex_correction
+ (
first_vertex
- 1 );
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}
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}
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void
SMF_State::set_vertex_correction
(
int
i )
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{
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vertex_correction
= i;
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}
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void
SMF_State::mmult
(
const
AffineXform
& M )
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{
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// initially, we tried this:
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// xform.accumulate(M);
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// maybe we should do M.accumulate(xform)
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AffineXform
tmp = M;
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tmp.
accumulate
(
xform
);
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xform
= tmp;
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}
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void
SMF_State::mload
(
const
AffineXform
& M )
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{
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xform
= M;
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}
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}
// namespace moab
src
io
SMF_State.cpp
Generated on Mon Dec 9 2024 02:05:00 for Mesh Oriented datABase by
1.9.1.