C / C++ / MFC

NJed wrote:

Can anyone recommend a solution?

BOOL CYourClass::ValidateVertex (vertex vData, int ArrayLimit)
{
   int nError = 0;
   for (int = 0; i < ArrayLimit; i++)
   {
      if ((m_YourVector[i].x == vData.x) && (m_YourVector[i].y == vData.y) && (m_YourVector[i].z == vData.z))
      {  
         nError++;
         break;    //A match is found, dont need to continue
      }
   }
;
   if (nError)
      return FALSE;
;
   return TRUE;
}
;
;
//that in your code to read from file and save it to the vector
   
   do
   {  //read the next struct and place it in "vertex vNowReading"
      if (ValidateVertex (vNowReading, nAlreadySavedVertex))   //If its true there was no match
      {   SaveTheDataAtTheEndOfYourVector (vNowReading);
          nAlreadySavedVertex++;
      }
      //other possible things
   } while (FileNotEnded);

Greetings.

--------
M.D.V.

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson

int len = finder.GetLength();
TCHAR *len_str = new TCHAR[len];
_stprintf(len_str,_T("%d"),len);
m_Files.SetItemText(i,1,len_str);

int len = finder.GetLength();
TCHAR *len_str = new TCHAR[(int)(log10(len) + 2)]; // leave one extra character for null terminator
_stprintf(len_str,_T("%d"),(int)(log10(len) + 2));
m_Files.SetItemText(i,1,len_str);
delete[] len_str;

krmed wrote:

Well, perhaps that would be ok, but if the file size is large (2 GB) the new of a 2GB char array would probably fail, and you don't need anywhere near that many characters to hold a file size.

krmed wrote:

Perhaps a fixed buffer size of say [MAX_PATH_LEN] (which is 256) would be more than enough characters to hold any file size.

neha.agarwal27 wrote:

char *len_str = new char;
sprintf(len_str,"%d",len);

CString len_str;
len_str.Format("%d", len);

CString len_str;
len_str.Format(_T("%d"), len);

Mark Salsbery
Microsoft MVP - Visual C++