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msh_save.inc
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/*
--------------------------------------------------------
* MSH-SAVE: parse MESH data into *.MSH / MSH_t.
--------------------------------------------------------
*
* This program may be freely redistributed under the
* condition that the copyright notices (including this
* entire header) are not removed, and no compensation
* is received through use of the software. Private,
* research, and institutional use is free. You may
* distribute modified versions of this code UNDER THE
* CONDITION THAT THIS CODE AND ANY MODIFICATIONS MADE
* TO IT IN THE SAME FILE REMAIN UNDER COPYRIGHT OF THE
* ORIGINAL AUTHOR, BOTH SOURCE AND OBJECT CODE ARE
* MADE FREELY AVAILABLE WITHOUT CHARGE, AND CLEAR
* NOTICE IS GIVEN OF THE MODIFICATIONS. Distribution
* of this code as part of a commercial system is
* permissible ONLY BY DIRECT ARRANGEMENT WITH THE
* AUTHOR. (If you are not directly supplying this
* code to a customer, and you are instead telling them
* how they can obtain it for free, then you are not
* required to make any arrangement with me.)
*
* Disclaimer: Neither I nor THE CONTRIBUTORS warrant
* this code in any way whatsoever. This code is
* provided "as-is" to be used at your own risk.
*
* THE CONTRIBUTORS include:
* (a) The University of Sydney
* (b) The Massachusetts Institute of Technology
* (c) Columbia University
* (d) The National Aeronautics & Space Administration
* (e) Los Alamos National Laboratory
*
--------------------------------------------------------
*
* Last updated: 30 May, 2022
*
* Copyright 2013-2022
* Darren Engwirda
* https://github.com/dengwirda/
*
--------------------------------------------------------
*/
// from msh_save.hpp
/*
--------------------------------------------------------
* SAVE-MESH: save *.MSH output file.
--------------------------------------------------------
*/
#define save_vert2(_mesh) \
_file << "POINT=" << _nnN1 << "\n" ; \
\
auto _next = +0, _roll = +0, \
_npos = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.node().head() ; \
_iter != _mesh.node().tend() ; \
++_iter, ++_npos) \
{ \
if (_iter->mark() >= 0 && \
_nmap[_npos ] >= 0 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, \
"%.17g;%.17g;%d\n" , \
_iter->pval(0) + _xoff[0] , \
_iter->pval(1) + _xoff[1] , \
_iter->itag()) , VERT2CHUNK ) \
} \
} \
PRINTFINAL; \
#define save_vert3(_mesh) \
_file << "POINT=" << _nnN1 << "\n" ; \
\
auto _next = +0, _roll = +0, \
_npos = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.node().head() ; \
_iter != _mesh.node().tend() ; \
++_iter, ++_npos) \
{ \
if (_iter->mark() >= 0 && \
_nmap[_npos ] >= 0 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, \
"%.17g;%.17g;%.17g;%d\n", \
_iter->pval(0) + _xoff[0] , \
_iter->pval(1) + _xoff[1] , \
_iter->pval(2) + _xoff[2] , \
_iter->itag()) , VERT3CHUNK ) \
} \
} \
PRINTFINAL; \
#define save_vpwrk(_koff, _mesh) \
_file << "POWER=" << _nnN1 << ";1" << "\n" ; \
\
auto _next = +0, _roll = +0, \
_npos = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.node().head() ; \
_iter != _mesh.node().tend() ; \
++_iter, ++_npos) \
{ \
if (_iter->mark() >= 0 && \
_nmap[_npos ] >= 0) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, "%.17g\n" , \
_iter->pval(_koff) ), VALUECHUNK) \
} \
} \
PRINTFINAL; \
#define save_edge2(_mesh) \
_file << "EDGE2=" << _nnE2 << "\n" ; \
\
auto _next = +0, _roll = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.edge().head() ; \
_iter != _mesh.edge().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, "%u;%u;%d\n", \
_nmap[_iter->node(0)] , \
_nmap[_iter->node(1)] , \
_iter->itag()), EDGE2CHUNK) \
} \
} \
PRINTFINAL; \
#define save_tria3(_mesh) \
_file << "TRIA3=" << _nnT3 << "\n" ; \
\
auto _next = +0, _roll = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.tri3().head() ; \
_iter != _mesh.tri3().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, "%u;%u;%u;%d\n", \
_nmap[_iter->node(0)] , \
_nmap[_iter->node(1)] , \
_nmap[_iter->node(2)] , \
_iter->itag()), TRIA3CHUNK) \
} \
} \
PRINTFINAL; \
#define save_quad4(_mesh) \
_file << "QUAD4=" << _nnQ4 << "\n" ; \
\
auto _next = +0, _roll = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.quad().head() ; \
_iter != _mesh.quad().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, \
"%u;%u;%u;%u;%d\n", \
_nmap[_iter->node(0)] , \
_nmap[_iter->node(1)] , \
_nmap[_iter->node(2)] , \
_nmap[_iter->node(3)] , \
_iter->itag()), QUAD4CHUNK) \
} \
} \
PRINTFINAL; \
#define save_tria4(_mesh) \
_file << "TRIA4=" << _nnT4 << "\n" ; \
\
auto _next = +0, _roll = +0; \
char _fbuf[PRINTCHUNK] ; \
\
for (auto _iter = _mesh.tri4().head() ; \
_iter != _mesh.tri4().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
PRINTCHARS(snprintf(&_fbuf[_next] , \
PRINTCHUNK, \
"%u;%u;%u;%u;%d\n", \
_nmap[_iter->node(0)] , \
_nmap[_iter->node(1)] , \
_nmap[_iter->node(2)] , \
_nmap[_iter->node(3)] , \
_iter->itag()), TRIA4CHUNK) \
} \
} \
PRINTFINAL; \
template <
typename jlog_data
>
__normal_call iptr_type save_mesh (
jcfg_data &_jcfg ,
jlog_data &_jlog ,
float *_xoff ,
mesh_data &_mesh ,
mshfile_tag const&
)
{
iptr_type _errv = __no_error ;
try
{
containers::array<iptr_type> _nmap;
__unreferenced(_jlog) ;
std::string _path, _name, _fext;
file_part(
_jcfg._mesh_file, _path, _name, _fext) ;
std::ofstream _file;
_file.open(
_jcfg._mesh_file,
std::ofstream::out | std::ofstream::trunc) ;
if (_file.is_open())
{
if (_mesh._ndim == +2 &&
_mesh._kind ==
jmsh_kind::euclidean_mesh)
{
/*-------------------------- save 2-dim. mesh */
_file << "# " << _name << ".msh"
<< "; created by " ;
_file << __JGSWVSTR "\n" ;
_file << "MSHID=3;EUCLIDEAN-MESH \n" ;
_file << "NDIMS=2 \n" ;
/*------------ index mapping for active nodes */
_nmap.set_count(_mesh.
_euclidean_mesh_2d._mesh.node().count() ,
containers::tight_alloc, -1) ;
iptr_type _nnN1 = +0 ;
iptr_type _nnE2 = +0 ;
iptr_type _nnT3 = +0 ;
iptr_type _nnQ4 = +0 ;
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.edge().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.edge().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nnE2 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.tri3().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.tri3().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nnT3 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.quad().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.quad().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nmap[_iter->node(3)] = +1 ;
_nnQ4 += +1 ;
}
}
for (auto _iter = _nmap.head();
_iter != _nmap.tend();
++_iter )
{
if ( *_iter >= +0)
{
*_iter = _nnN1 ++ ;
}
}
if (_nnN1 > +0)
{
/*-------------------------- write POINT data */
save_vert2(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnN1 > +0)
{
/*-------------------------- write POWER data */
save_vpwrk(
+2, _mesh._euclidean_mesh_2d._mesh)
}
if (_nnE2 > +0)
{
/*-------------------------- write EDGE2 data */
save_edge2(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnT3 > +0)
{
/*-------------------------- write TRIA3 data */
save_tria3(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnQ4 > +0)
{
/*-------------------------- write QUAD4 data */
save_quad4(
_mesh._euclidean_mesh_2d._mesh)
}
}
else
if (_mesh._ndim == +3 &&
_mesh._kind ==
jmsh_kind::euclidean_mesh)
{
/*-------------------------- save 3-dim. mesh */
_file << "# " << _name << ".msh"
<< "; created by " ;
_file << __JGSWVSTR "\n" ;
_file << "MSHID=3;EUCLIDEAN-MESH \n" ;
_file << "NDIMS=3 \n" ;
/*------------ index mapping for active nodes */
_nmap.set_count(_mesh.
_euclidean_mesh_3d._mesh.node().count() ,
containers::tight_alloc, -1) ;
iptr_type _nnN1 = +0 ;
iptr_type _nnE2 = +0 ;
iptr_type _nnT3 = +0 ;
iptr_type _nnQ4 = +0 ;
iptr_type _nnT4 = +0 ;
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.edge().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.edge().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nnE2 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.tri3().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.tri3().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nnT3 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.quad().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.quad().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nmap[_iter->node(3)] = +1 ;
_nnQ4 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.tri4().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.tri4().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nmap[_iter->node(3)] = +1 ;
_nnT4 += +1 ;
}
}
for (auto _iter = _nmap.head();
_iter != _nmap.tend();
++_iter )
{
if ( *_iter >= +0)
{
*_iter = _nnN1 ++ ;
}
}
if (_nnN1 > +0)
{
/*-------------------------- write POINT data */
save_vert3(
_mesh._euclidean_mesh_3d._mesh)
}
if (_nnN1 > +0)
{
/*-------------------------- write POWER data */
save_vpwrk(
+3, _mesh._euclidean_mesh_3d._mesh)
}
if (_nnE2 > +0)
{
/*-------------------------- write EDGE2 data */
save_edge2(
_mesh._euclidean_mesh_3d._mesh)
}
if (_nnT3 > +0)
{
/*-------------------------- write TRIA3 data */
save_tria3(
_mesh._euclidean_mesh_3d._mesh)
}
if (_nnQ4 > +0)
{
/*-------------------------- write QUAD4 data */
save_quad4(
_mesh._euclidean_mesh_3d._mesh)
}
if (_nnT4 > +0)
{
/*-------------------------- write TRIA4 data */
save_tria4(
_mesh._euclidean_mesh_3d._mesh)
}
}
}
else
{
_errv = __file_not_created ;
}
_file.close();
}
catch (...)
{
_errv = __unknown_error ;
}
return ( _errv ) ;
}
#undef save_vert2
#undef save_vert3
#undef save_vpwrk
#undef save_edge2
#undef save_tria3
#undef save_quad4
#undef save_tria4
/*
--------------------------------------------------------
* SAVE-MESH: save *.NC output file.
--------------------------------------------------------
*/
#ifdef __use_netcdf
#define save_vert2(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "vert2_row", _nnN1); \
ncutil::def_dim( \
_jcfg._mesh_file, "vert2_col", +2) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "vert2_pos", NC_DOUBLE, \
"2-vertex coordinates" , \
{"vert2_row", "vert2_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "vert2_tag", NC_INT, \
"2-vertex id-tags" , \
{"vert2_row", "singleton"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "power_val", NC_DOUBLE, \
"vertex power values" , \
{"vert2_row", "singleton"} ) ; \
\
_pos.clear(); _pos.set_alloc(_nnN1 * 2); \
_tag.clear(); _tag.set_alloc(_nnN1 * 1); \
_val.clear(); _val.set_alloc(_nnN1 * 1); \
\
auto _npos = +0; \
for (auto _iter = _mesh.node().head() ; \
_iter != _mesh.node().tend() ; \
++_iter, ++_npos) \
{ \
if (_iter->mark() >= 0 && \
_nmap[_npos ] >= 0 ) \
{ \
_pos.push_tail( \
_iter->pval(0) + _xoff[0]) ; \
_pos.push_tail( \
_iter->pval(1) + _xoff[1]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
\
_val.push_tail(_iter->pval(2)) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "vert2_pos", &_pos[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "vert2_tag", &_tag[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "power_val", &_val[0]) ; \
#define save_vert3(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "vert3_row", _nnN1); \
ncutil::def_dim( \
_jcfg._mesh_file, "vert3_col", +3) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "vert3_pos", NC_DOUBLE, \
"3-vertex coordinates" , \
{"vert3_row", "vert3_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "vert3_tag", NC_INT, \
"3-vertex id-tags" , \
{"vert3_row", "singleton"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "power_val", NC_DOUBLE, \
"vertex power values" , \
{"vert3_row", "singleton"} ) ; \
\
_pos.clear(); _pos.set_alloc(_nnN1 * 3); \
_tag.clear(); _tag.set_alloc(_nnN1 * 1); \
_val.clear(); _val.set_alloc(_nnN1 * 1); \
\
auto _npos = +0; \
for (auto _iter = _mesh.node().head() ; \
_iter != _mesh.node().tend() ; \
++_iter, ++_npos) \
{ \
if (_iter->mark() >= 0 && \
_nmap[_npos ] >= 0 ) \
{ \
_pos.push_tail( \
_iter->pval(0) + _xoff[0]) ; \
_pos.push_tail( \
_iter->pval(1) + _xoff[1]) ; \
_pos.push_tail( \
_iter->pval(2) + _xoff[2]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
\
_val.push_tail(_iter->pval(3)) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "vert3_pos", &_pos[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "vert3_tag", &_tag[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "power_val", &_val[0]) ; \
#define save_edge2(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "edge2_row", _nnE2); \
ncutil::def_dim( \
_jcfg._mesh_file, "edge2_col", +2) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "edge2_idx", NC_INT, \
"2-node edge indexes" , \
{"edge2_row", "edge2_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "edge2_tag", NC_INT, \
"2-node edge id-tags" , \
{"edge2_row", "singleton"} ) ; \
\
_idx.clear(); _idx.set_alloc(_nnE2 * 2); \
_tag.clear(); _tag.set_alloc(_nnE2 * 1); \
\
for (auto _iter = _mesh.edge().head() ; \
_iter != _mesh.edge().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
_idx.push_tail( \
_nmap[_iter->node(0)]) ; \
_idx.push_tail( \
_nmap[_iter->node(1)]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "edge2_idx", &_idx[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "edge2_tag", &_tag[0]) ; \
#define save_tria3(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "tria3_row", _nnT3); \
ncutil::def_dim( \
_jcfg._mesh_file, "tria3_col", +3) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "tria3_idx", NC_INT, \
"3-node tria indexes" , \
{"tria3_row", "tria3_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "tria3_tag", NC_INT, \
"3-node tria id-tags" , \
{"tria3_row", "singleton"} ) ; \
\
_idx.clear(); _idx.set_alloc(_nnT3 * 3); \
_tag.clear(); _tag.set_alloc(_nnT3 * 1); \
\
for (auto _iter = _mesh.tri3().head() ; \
_iter != _mesh.tri3().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
_idx.push_tail( \
_nmap[_iter->node(0)]) ; \
_idx.push_tail( \
_nmap[_iter->node(1)]) ; \
_idx.push_tail( \
_nmap[_iter->node(2)]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "tria3_idx", &_idx[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "tria3_tag", &_tag[0]) ; \
#define save_quad4(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "quad4_row", _nnQ4); \
ncutil::def_dim( \
_jcfg._mesh_file, "quad4_col", +4) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "quad4_idx", NC_INT, \
"4-node quad indexes" , \
{"quad4_row", "quad4_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "quad4_tag", NC_INT, \
"4-node quad id-tags" , \
{"quad4_row", "singleton"} ) ; \
\
_idx.clear(); _idx.set_alloc(_nnQ4 * 4); \
_tag.clear(); _tag.set_alloc(_nnQ4 * 1); \
\
for (auto _iter = _mesh.quad().head() ; \
_iter != _mesh.quad().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
_idx.push_tail( \
_nmap[_iter->node(0)]) ; \
_idx.push_tail( \
_nmap[_iter->node(1)]) ; \
_idx.push_tail( \
_nmap[_iter->node(2)]) ; \
_idx.push_tail( \
_nmap[_iter->node(3)]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "quad4_idx", &_idx[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "quad4_tag", &_tag[0]) ; \
#define save_tria4(_mesh) \
ncutil::def_dim( \
_jcfg._mesh_file, "tria4_row", _nnT4); \
ncutil::def_dim( \
_jcfg._mesh_file, "tria4_col", +4) ; \
\
ncutil::def_var( \
_jcfg._mesh_file, "tria4_idx", NC_INT, \
"4-node tria indexes" , \
{"tria4_row", "tria4_col"} ) ; \
ncutil::def_var( \
_jcfg._mesh_file, "tria4_tag", NC_INT, \
"4-node tria id-tags" , \
{"tria4_row", "singleton"} ) ; \
\
_idx.clear(); _idx.set_alloc(_nnT4 * 4); \
_tag.clear(); _tag.set_alloc(_nnT4 * 1); \
\
for (auto _iter = _mesh.tri4().head() ; \
_iter != _mesh.tri4().tend() ; \
++_iter ) \
{ \
if (_iter->mark() >= 0 && \
_iter->self() >= 1 ) \
{ \
_idx.push_tail( \
_nmap[_iter->node(0)]) ; \
_idx.push_tail( \
_nmap[_iter->node(1)]) ; \
_idx.push_tail( \
_nmap[_iter->node(2)]) ; \
_idx.push_tail( \
_nmap[_iter->node(3)]) ; \
\
_tag.push_tail(_iter->itag ()) ; \
} \
} \
\
ncutil::put_var( \
_jcfg._mesh_file, "tria4_idx", &_idx[0]) ; \
ncutil::put_var( \
_jcfg._mesh_file, "tria4_tag", &_tag[0]) ; \
template <
typename jlog_data
>
__normal_call iptr_type save_mesh (
jcfg_data &_jcfg ,
jlog_data &_jlog ,
float *_xoff ,
mesh_data &_mesh ,
_netcdf_tag const&
)
{
iptr_type _errv = __no_error ;
try
{
containers::array<iptr_type> _nmap;
__unreferenced(_jlog) ;
std::string _path, _name, _fext;
file_part(
_jcfg._mesh_file, _path, _name, _fext) ;
int _retv, _ncid;
if ((_retv = nc_create(
_jcfg._mesh_file.c_str(),
NC_CLOBBER|NC_NETCDF4, &_ncid)))
{
return __file_not_created;
}
if (_mesh._ndim == +2 &&
_mesh._kind ==
jmsh_kind::euclidean_mesh)
{
/*-------------------------- save 2-dim. mesh */
ncutil::put_str(_jcfg._mesh_file,
"title",
_name + "; created by " + __JGSWVSTR);
ncutil::put_str(_jcfg._mesh_file,
"MSHID", "EUCLIDEAN-MESH" ) ;
/*------------ index mapping for active nodes */
_nmap.set_count(_mesh.
_euclidean_mesh_2d._mesh.node().count() ,
containers::tight_alloc, -1) ;
iptr_type _nnN1 = +0 ;
iptr_type _nnE2 = +0 ;
iptr_type _nnT3 = +0 ;
iptr_type _nnQ4 = +0 ;
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.edge().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.edge().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nnE2 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.tri3().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.tri3().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nnT3 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_2d._mesh.quad().head() ;
_iter != _mesh.
_euclidean_mesh_2d._mesh.quad().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nmap[_iter->node(2)] = +1 ;
_nmap[_iter->node(3)] = +1 ;
_nnQ4 += +1 ;
}
}
for (auto _iter = _nmap.head();
_iter != _nmap.tend();
++_iter )
{
if ( *_iter >= +0)
{
*_iter = _nnN1 ++ ;
}
}
ncutil::def_dim(
_jcfg._mesh_file, "singleton", +1);
containers::array<real_type> _pos;
containers::array<iptr_type> _idx;
containers::array<iptr_type> _tag;
containers::array<real_type> _val;
if (_nnN1 > +0)
{
/*-------------------------- write POINT data */
save_vert2(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnE2 > +0)
{
/*-------------------------- write EDGE2 data */
save_edge2(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnT3 > +0)
{
/*-------------------------- write TRIA3 data */
save_tria3(
_mesh._euclidean_mesh_2d._mesh)
}
if (_nnQ4 > +0)
{
/*-------------------------- write QUAD4 data */
save_quad4(
_mesh._euclidean_mesh_2d._mesh)
}
}
else
if (_mesh._ndim == +3 &&
_mesh._kind ==
jmsh_kind::euclidean_mesh)
{
/*-------------------------- save 3-dim. mesh */
ncutil::put_str(_jcfg._mesh_file,
"title",
_name + "; created by " + __JGSWVSTR);
ncutil::put_str(_jcfg._mesh_file,
"MSHID", "EUCLIDEAN-MESH" ) ;
/*------------ index mapping for active nodes */
_nmap.set_count(_mesh.
_euclidean_mesh_3d._mesh.node().count() ,
containers::tight_alloc, -1) ;
iptr_type _nnN1 = +0 ;
iptr_type _nnE2 = +0 ;
iptr_type _nnT3 = +0 ;
iptr_type _nnQ4 = +0 ;
iptr_type _nnT4 = +0 ;
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.edge().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.edge().tend() ;
++_iter )
{
if (_iter->mark() >= +0 &&
_iter->self() >= +1 )
{
_nmap[_iter->node(0)] = +1 ;
_nmap[_iter->node(1)] = +1 ;
_nnE2 += +1 ;
}
}
for (auto _iter = _mesh.
_euclidean_mesh_3d._mesh.tri3().head() ;
_iter != _mesh.
_euclidean_mesh_3d._mesh.tri3().tend() ;