507 typedef std::string::size_type size_type;
512 std::vector<std::string> values(m * n);
513 std::ostringstream oss;
514 std::ostringstream ossFixed;
515 std::ios_base::fmtflags original_flags = oss.flags();
518 ossFixed.setf(std::ios::fixed, std::ios::floatfield);
520 size_type maxBefore = 0;
521 size_type maxAfter = 0;
523 for (
unsigned int i = 0; i < m; ++i) {
524 for (
unsigned int j = 0; j < n; ++j) {
526 oss << (*this)[i][j];
527 if (oss.str().find(
"e") != std::string::npos) {
529 ossFixed << (*this)[i][j];
530 oss.str(ossFixed.str());
533 values[i * n + j] = oss.str();
534 size_type thislen = values[i * n + j].size();
535 size_type p = values[i * n + j].find(
'.');
537 if (p == std::string::npos) {
547 size_type totalLength = length;
551 maxAfter = (std::min)(maxAfter, totalLength - maxBefore);
560 s <<
"[" << m <<
"," << n <<
"]=\n";
562 for (
unsigned int i = 0; i < m; i++) {
564 for (
unsigned int j = 0; j < n; j++) {
565 size_type p = values[i * n + j].find(
'.');
566 s.setf(std::ios::right, std::ios::adjustfield);
567 s.width((std::streamsize)maxBefore);
568 s << values[i * n + j].substr(0, p).c_str();
571 s.setf(std::ios::left, std::ios::adjustfield);
572 if (p != std::string::npos) {
573 s.width((std::streamsize)maxAfter);
574 s << values[i * n + j].substr(p, maxAfter).c_str();
576 assert(maxAfter > 1);
577 s.width((std::streamsize)maxAfter);
587 s.flags(original_flags);
589 return (
int)(maxBefore + maxAfter);