#include <string>
#include <stdexcept>
+#include <iostream>
#include "constant.h"
#include "numeric.h"
#include "ex.h"
#include "print.h"
#include "archive.h"
-#include "debugmsg.h"
#include "utils.h"
namespace GiNaC {
GINAC_IMPLEMENT_REGISTERED_CLASS(constant, basic)
//////////
-// default ctor, dtor, copy ctor assignment operator and helpers
+// default ctor, dtor, copy ctor, assignment operator and helpers
//////////
// public
-constant::constant() : basic(TINFO_constant), ef(0), number(0), serial(next_serial++)
-{
- debugmsg("constant default ctor",LOGLEVEL_CONSTRUCT);
-}
+constant::constant() : basic(TINFO_constant), ef(0), number(0), serial(next_serial++) {}
// protected
constant::constant(const std::string & initname, evalffunctype efun, const std::string & texname)
: basic(TINFO_constant), name(initname), ef(efun), number(0), serial(next_serial++)
{
- debugmsg("constant ctor from string, function",LOGLEVEL_CONSTRUCT);
if (texname.empty())
TeX_name = "\\mbox{" + name + "}";
else
constant::constant(const std::string & initname, const numeric & initnumber, const std::string & texname)
: basic(TINFO_constant), name(initname), ef(0), number(new numeric(initnumber)), serial(next_serial++)
{
- debugmsg("constant ctor from string, numeric",LOGLEVEL_CONSTRUCT);
if (texname.empty())
TeX_name = "\\mbox{" + name + "}";
else
// archiving
//////////
-constant::constant(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
-{
- debugmsg("constant ctor from archive_node", LOGLEVEL_CONSTRUCT);
-}
+constant::constant(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst) {}
ex constant::unarchive(const archive_node &n, const lst &sym_lst)
{
void constant::print(const print_context & c, unsigned level) const
{
- debugmsg("constant print", LOGLEVEL_PRINT);
-
if (is_a<print_tree>(c)) {
c.s << std::string(level, ' ') << name << " (" << class_name() << ")"
<< std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
<< std::endl;
- } else if (is_a<print_latex>(c))
+ } else if (is_a<print_latex>(c)) {
c.s << TeX_name;
- else
+ } else if (is_a<print_python_repr>(c)) {
+ c.s << class_name() << "('" << name << "'";
+ if (TeX_name != "\\mbox{" + name + "}")
+ c.s << ",TeX_name='" << TeX_name << "'";
+ c.s << ')';
+ } else
c.s << name;
}
ex constant::coeff(const ex & s, int n) const
{
if (is_equal(ex_to<basic>(s)))
- return n==1 ? _ex1() : _ex0();
+ return n==1 ? _ex1 : _ex0;
else
- return n==0 ? *this : _ex0();
+ return n==0 ? *this : _ex0;
}
ex constant::evalf(int level) const
* @see ex::diff */
ex constant::derivative(const symbol & s) const
{
- return _ex0();
+ return _ex0;
}
int constant::compare_same_type(const basic & other) const