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ATC version 2.0, date: Aug21

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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10638 f3b2605a-c512-4ea7-a41b-209d697bcdaa
This commit is contained in:
rjones
2013-08-21 23:06:07 +00:00
parent 0f69054d68
commit d77ab2f96a
161 changed files with 3811 additions and 2548 deletions
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52
lib/atc/MeshReader.cpp
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@ -7,8 +7,16 @@
#include "exodusII.h"
#endif
using ATC_Utility::to_string;
using std::ifstream;
using std::istringstream;
using std::stringstream;
using std::map;
using std::pair;
using std::set;
using std::string;
namespace ATC {
using ATC_Utility::to_string;
/** constructor, takes a filename */
MeshReader::MeshReader(string filename,
Array<bool> periodicity,
@ -21,7 +29,7 @@ namespace ATC {
{
conn_ = new Array2D<int>();
nodeCoords_ = new DENS_MAT;
nodeSets_ = new Array< pair< string,set<int> > >();
nodeSets_ = new Array< std::pair< string,set<int> > >();
size_t idx = filename.rfind('.');
if (idx == string::npos) {
@ -49,6 +57,23 @@ namespace ATC {
nodeSets_);
}
int MeshReader::number_of_vertices(string str)
{
string temp;
int number=0;
for (unsigned int i=0; i < str.size(); i++) {
if (isdigit(str[i])) {
for (unsigned int a=i; a<str.size(); a++) {
temp += str[a];
}
break;
}
}
istringstream(temp) >> number;
return number;
}
/** reads .mesh format file */
void MeshReader::read_mesh_file() {
ifstream in;
@ -76,7 +101,7 @@ namespace ATC {
else if (section == "Elements") {
words >> nElements_;
words >> elementType_;
int nVerts = int_from_str(elementType_);
int nVerts = number_of_vertices(elementType_);
conn_->reset(nVerts, nElements_);
string line;
for (int i = 0; i < nElements_; ++i) {
@ -162,7 +187,7 @@ namespace ATC {
{ throw ATC_Error(meshfile_+" is composed of multiple types"); }
lastType = etype;
}
int nVerts = int_from_str(elementType_);
int nVerts = number_of_vertices(elementType_);
conn_->reset(nVerts, nElements_);
int n = 0;
for (int i=0; i<nelemblk; i++) {
@ -195,23 +220,4 @@ namespace ATC {
if (error > 0) { throw ATC_Error("problem with closing "+meshfile_); }
#endif
}
int MeshReader::int_from_str(string str)
{
string temp;
int number=0;
for (unsigned int i=0; i < str.size(); i++) {
if (isdigit(str[i])) {
for (unsigned int a=i; a<str.size(); a++) {
temp += str[a];
}
break;
}
}
istringstream(temp) >> number;
return number;
}
}; // end namespace ATC