+void matrix::print(ostream & os, unsigned upper_precedence) const
+{
+ debugmsg("matrix print",LOGLEVEL_PRINT);
+ os << "[[ ";
+ for (unsigned r=0; r<row-1; ++r) {
+ os << "[[";
+ for (unsigned c=0; c<col-1; ++c) {
+ os << m[r*col+c] << ",";
+ }
+ os << m[col*(r+1)-1] << "]], ";
+ }
+ os << "[[";
+ for (unsigned c=0; c<col-1; ++c) {
+ os << m[(row-1)*col+c] << ",";
+ }
+ os << m[row*col-1] << "]] ]]";
+}
+
+void matrix::printraw(ostream & os) const
+{
+ debugmsg("matrix printraw",LOGLEVEL_PRINT);
+ os << "matrix(" << row << "," << col <<",";
+ for (unsigned r=0; r<row-1; ++r) {
+ os << "(";
+ for (unsigned c=0; c<col-1; ++c) {
+ os << m[r*col+c] << ",";
+ }
+ os << m[col*(r-1)-1] << "),";
+ }
+ os << "(";
+ for (unsigned c=0; c<col-1; ++c) {
+ os << m[(row-1)*col+c] << ",";
+ }
+ os << m[row*col-1] << "))";
+}
+