void
cmdloop(struct shinstance *psh, int top)
{
union node *n;
struct stackmark smark;
int inter;
int numeof = 0;
TRACE((psh, "cmdloop(%d) called\n", top));
setstackmark(psh, &smark);
for (;;) {
if (psh->pendingsigs)
dotrap(psh);
inter = 0;
if (iflag(psh) && top) {
inter = 1;
showjobs(psh, psh->out2, SHOW_CHANGED);
chkmail(psh, 0);
flushout(&psh->errout);
}
n = parsecmd(psh, inter);
/* showtree(n); DEBUG */
if (n == NEOF) {
if (!top || numeof >= 50)
break;
if (!stoppedjobs(psh)) {
if (!Iflag(psh))
break;
out2str(psh, "\nUse \"exit\" to leave shell.\n");
}
numeof++;
} else if (n != NULL && nflag(psh) == 0) {
psh->job_warning = (psh->job_warning == 2) ? 1 : 0;
numeof = 0;
evaltree(psh, n, 0);
}
popstackmark(psh, &smark);
setstackmark(psh, &smark);
if (psh->evalskip == SKIPFILE) {
psh->evalskip = 0;
break;
}
}
popstackmark(psh, &smark);
}
//---------------------------------------------------------------------------
//一维存储周期边界节点编号及起始点信息
int Mesher::Record_periodic_boundary_nodes_number(const struct RVE_Geo &cell_geo)
{
//用于记录那些节点已经被记录过(0:没有记录过，1:记录过)
vector<int> nflag(nodes.size(),0);
//生成各个方向点的最大编号
int k_max = int(cell_geo.len_x/dx);
int j_max = int(cell_geo.wid_y/dy);
int i_max = int(cell_geo.hei_z/dz);
//-----------------------------------------------------------------------------------------------------------------------------------------
//周期边界节点编号及相关信息
int count = 0; //记录整体节点编号
for( int i=0; i<=i_max; i++ )
for( int j=0; j<=j_max; j++ )
for( int k=0; k<=k_max; k++ )
{
if(nodes[count].type!=0&&nflag[count]==0) //不是内点并且没有记录过
{
int key = 0;
for(int m=i; m<=i_max; m+=i_max)
for(int n=j; n<=j_max; n+=j_max)
for(int p=k; p<=k_max; p+=k_max)
{
int num = m*(j_max+1)*(k_max+1) + n*(k_max+1) + p;
peri_bnods[0].push_back(num);
nflag[num]=1; //此点已经记录过
peri_bnods[1].push_back(key); //标记位置
key++;
}
}
count++; //整体节点编号加1
}
//-----------------------------------------------------------------------------------------------------------------------------------------
//对一维存储按相关点从大到小重新排序
int left = 0;
int right = 0;
for(int i=0; i<(int)peri_bnods[1].size(); i++)
{
if(i+1==(int)peri_bnods[1].size()||peri_bnods[1][i+1]==0)
{
right = i;
//---------------------------------------------------------------
//将从小到大排序变为从大到小排序
while(left<right)
{
int temp_peri = peri_bnods[0][right];
peri_bnods[0][right] = peri_bnods[0][left];
peri_bnods[0][left] = temp_peri;
left++;
right--;
}
//---------------------------------------------------------------
left = i+1;
}
}
//输出检查
//hout << "peri_bnods:" << endl << endl;
//for(int i=0; i<(int)peri_bnods[0].size(); i++)
//{
// hout << peri_bnods[0][i] << " " << peri_bnods[1][i] << endl;
//}
return 1;
}