- os << "+(";
- for (epvector::const_iterator it=seq.begin(); it!=seq.end(); ++it) {
- os << "(";
- (*it).rest.bp->printraw(os);
- os << ",";
- (*it).coeff.bp->printraw(os);
- os << "),";
- }
- os << ",hash=" << hashvalue << ",flags=" << flags;
- os << ")";
-}
-
-void add::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
-{
- debugmsg("add print csrc", LOGLEVEL_PRINT);
- if (precedence <= upper_precedence)
- os << "(";
-
- // Print arguments, separated by "+"
- epvector::const_iterator it = seq.begin();
- epvector::const_iterator itend = seq.end();
- while (it != itend) {
-
- // If the coefficient is -1, it is replaced by a single minus sign
- if (it->coeff.compare(_num1()) == 0) {
- it->rest.bp->printcsrc(os, type, precedence);
- } else if (it->coeff.compare(_num_1()) == 0) {
- os << "-";
- it->rest.bp->printcsrc(os, type, precedence);
- } else if (ex_to_numeric(it->coeff).numer().compare(_num1()) == 0) {
- it->rest.bp->printcsrc(os, type, precedence);
- os << "/";
- ex_to_numeric(it->coeff).denom().printcsrc(os, type, precedence);
- } else if (ex_to_numeric(it->coeff).numer().compare(_num_1()) == 0) {
- os << "-";
- it->rest.bp->printcsrc(os, type, precedence);
- os << "/";
- ex_to_numeric(it->coeff).denom().printcsrc(os, type, precedence);
+void add::do_print_latex(const print_latex & c, unsigned level) const
+{
+ print_add(c, "{", "}", " ", level);
+}
+
+void add::do_print_csrc(const print_csrc & c, unsigned level) const
+{
+ if (precedence() <= level)
+ c.s << "(";
+
+ // Print arguments, separated by "+" or "-"
+ char separator = ' ';
+ for (auto & it : seq) {
+
+ // If the coefficient is negative, separator is "-"
+ if (it.coeff.is_equal(_ex_1) ||
+ ex_to<numeric>(it.coeff).numer().is_equal(*_num_1_p))
+ separator = '-';
+ c.s << separator;
+ if (it.coeff.is_equal(_ex1) || it.coeff.is_equal(_ex_1)) {
+ it.rest.print(c, precedence());
+ } else if (ex_to<numeric>(it.coeff).numer().is_equal(*_num1_p) ||
+ ex_to<numeric>(it.coeff).numer().is_equal(*_num_1_p))
+ {
+ it.rest.print(c, precedence());
+ c.s << '/';
+ ex_to<numeric>(it.coeff).denom().print(c, precedence());