/** @file function.cpp
*
* Implementation of class of symbolic functions. */
/*
* This file was generated automatically by function.pl.
* Please do not modify it directly, edit the perl script instead!
* function.pl options: $maxargs=14
*
* GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <iostream>
#include <string>
#include <stdexcept>
#include <list>
#include <limits>
#include "function.h"
#include "operators.h"
#include "fderivative.h"
#include "ex.h"
#include "lst.h"
#include "symmetry.h"
#include "print.h"
#include "archive.h"
#include "inifcns.h"
#include "tostring.h"
#include "utils.h"
#include "remember.h"
namespace GiNaC {
//////////
// helper class function_options
//////////
function_options::function_options()
{
initialize();
}
function_options::function_options(std::string const & n, std::string const & tn)
{
initialize();
set_name(n, tn);
}
function_options::function_options(std::string const & n, unsigned np)
{
initialize();
set_name(n, std::string());
nparams = np;
}
function_options::~function_options()
{
// nothing to clean up at the moment
}
void function_options::initialize()
{
set_name("unnamed_function", "\\mbox{unnamed}");
nparams = 0;
eval_f = evalf_f = conjugate_f = derivative_f = series_f = 0;
evalf_params_first = true;
use_return_type = false;
eval_use_exvector_args = false;
evalf_use_exvector_args = false;
conjugate_use_exvector_args = false;
derivative_use_exvector_args = false;
series_use_exvector_args = false;
print_use_exvector_args = false;
use_remember = false;
functions_with_same_name = 1;
symtree = 0;
}
function_options & function_options::set_name(std::string const & n,
std::string const & tn)
{
name = n;
if (tn==std::string())
TeX_name = "\\mbox{"+name+"}";
else
TeX_name = tn;
return *this;
}
function_options & function_options::latex_name(std::string const & tn)
{
TeX_name = tn;
return *this;
}
// the following lines have been generated for max. 14 parameters
function_options & function_options::eval_func(eval_funcp_1 e)
{
test_and_set_nparams(1);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_2 e)
{
test_and_set_nparams(2);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_3 e)
{
test_and_set_nparams(3);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_4 e)
{
test_and_set_nparams(4);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_5 e)
{
test_and_set_nparams(5);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_6 e)
{
test_and_set_nparams(6);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_7 e)
{
test_and_set_nparams(7);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_8 e)
{
test_and_set_nparams(8);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_9 e)
{
test_and_set_nparams(9);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_10 e)
{
test_and_set_nparams(10);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_11 e)
{
test_and_set_nparams(11);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_12 e)
{
test_and_set_nparams(12);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_13 e)
{
test_and_set_nparams(13);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::eval_func(eval_funcp_14 e)
{
test_and_set_nparams(14);
eval_f = eval_funcp(e);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_1 ef)
{
test_and_set_nparams(1);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_2 ef)
{
test_and_set_nparams(2);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_3 ef)
{
test_and_set_nparams(3);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_4 ef)
{
test_and_set_nparams(4);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_5 ef)
{
test_and_set_nparams(5);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_6 ef)
{
test_and_set_nparams(6);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_7 ef)
{
test_and_set_nparams(7);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_8 ef)
{
test_and_set_nparams(8);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_9 ef)
{
test_and_set_nparams(9);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_10 ef)
{
test_and_set_nparams(10);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_11 ef)
{
test_and_set_nparams(11);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_12 ef)
{
test_and_set_nparams(12);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_13 ef)
{
test_and_set_nparams(13);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::evalf_func(evalf_funcp_14 ef)
{
test_and_set_nparams(14);
evalf_f = evalf_funcp(ef);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_1 c)
{
test_and_set_nparams(1);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_2 c)
{
test_and_set_nparams(2);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_3 c)
{
test_and_set_nparams(3);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_4 c)
{
test_and_set_nparams(4);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_5 c)
{
test_and_set_nparams(5);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_6 c)
{
test_and_set_nparams(6);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_7 c)
{
test_and_set_nparams(7);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_8 c)
{
test_and_set_nparams(8);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_9 c)
{
test_and_set_nparams(9);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_10 c)
{
test_and_set_nparams(10);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_11 c)
{
test_and_set_nparams(11);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_12 c)
{
test_and_set_nparams(12);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_13 c)
{
test_and_set_nparams(13);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::conjugate_func(conjugate_funcp_14 c)
{
test_and_set_nparams(14);
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_1 d)
{
test_and_set_nparams(1);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_2 d)
{
test_and_set_nparams(2);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_3 d)
{
test_and_set_nparams(3);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_4 d)
{
test_and_set_nparams(4);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_5 d)
{
test_and_set_nparams(5);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_6 d)
{
test_and_set_nparams(6);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_7 d)
{
test_and_set_nparams(7);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_8 d)
{
test_and_set_nparams(8);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_9 d)
{
test_and_set_nparams(9);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_10 d)
{
test_and_set_nparams(10);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_11 d)
{
test_and_set_nparams(11);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_12 d)
{
test_and_set_nparams(12);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_13 d)
{
test_and_set_nparams(13);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::derivative_func(derivative_funcp_14 d)
{
test_and_set_nparams(14);
derivative_f = derivative_funcp(d);
return *this;
}
function_options & function_options::series_func(series_funcp_1 s)
{
test_and_set_nparams(1);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_2 s)
{
test_and_set_nparams(2);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_3 s)
{
test_and_set_nparams(3);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_4 s)
{
test_and_set_nparams(4);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_5 s)
{
test_and_set_nparams(5);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_6 s)
{
test_and_set_nparams(6);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_7 s)
{
test_and_set_nparams(7);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_8 s)
{
test_and_set_nparams(8);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_9 s)
{
test_and_set_nparams(9);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_10 s)
{
test_and_set_nparams(10);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_11 s)
{
test_and_set_nparams(11);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_12 s)
{
test_and_set_nparams(12);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_13 s)
{
test_and_set_nparams(13);
series_f = series_funcp(s);
return *this;
}
function_options & function_options::series_func(series_funcp_14 s)
{
test_and_set_nparams(14);
series_f = series_funcp(s);
return *this;
}
// end of generated lines
function_options& function_options::eval_func(eval_funcp_exvector e)
{
eval_use_exvector_args = true;
eval_f = eval_funcp(e);
return *this;
}
function_options& function_options::evalf_func(evalf_funcp_exvector ef)
{
evalf_use_exvector_args = true;
evalf_f = evalf_funcp(ef);
return *this;
}
function_options& function_options::conjugate_func(conjugate_funcp_exvector c)
{
conjugate_use_exvector_args = true;
conjugate_f = conjugate_funcp(c);
return *this;
}
function_options& function_options::derivative_func(derivative_funcp_exvector d)
{
derivative_use_exvector_args = true;
derivative_f = derivative_funcp(d);
return *this;
}
function_options& function_options::series_func(series_funcp_exvector s)
{
series_use_exvector_args = true;
series_f = series_funcp(s);
return *this;
}
function_options & function_options::set_return_type(unsigned rt, unsigned rtt)
{
use_return_type = true;
return_type = rt;
return_type_tinfo = rtt;
return *this;
}
function_options & function_options::do_not_evalf_params()
{
evalf_params_first = false;
return *this;
}
function_options & function_options::remember(unsigned size,
unsigned assoc_size,
unsigned strategy)
{
use_remember = true;
remember_size = size;
remember_assoc_size = assoc_size;
remember_strategy = strategy;
return *this;
}
function_options & function_options::overloaded(unsigned o)
{
functions_with_same_name = o;
return *this;
}
function_options & function_options::set_symmetry(const symmetry & s)
{
symtree = s;
return *this;
}
void function_options::test_and_set_nparams(unsigned n)
{
if (nparams==0) {
nparams = n;
} else if (nparams!=n) {
// we do not throw an exception here because this code is
// usually executed before main(), so the exception could not
// be caught anyhow
std::cerr << "WARNING: " << name << "(): number of parameters ("
<< n << ") differs from number set before ("
<< nparams << ")" << std::endl;
}
}
void function_options::set_print_func(unsigned id, print_funcp f)
{
if (id >= print_dispatch_table.size())
print_dispatch_table.resize(id + 1);
print_dispatch_table[id] = f;
}
/** This can be used as a hook for external applications. */
unsigned function::current_serial = 0;
GINAC_IMPLEMENT_REGISTERED_CLASS(function, exprseq)
//////////
// default constructor
//////////
// public
function::function() : serial(0)
{
tinfo_key = TINFO_function;
}
//////////
// other constructors
//////////
// public
function::function(unsigned ser) : serial(ser)
{
tinfo_key = TINFO_function;
}
// the following lines have been generated for max. 14 parameters
function::function(unsigned ser, const ex & param1)
: exprseq(param1), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2)
: exprseq(param1, param2), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3)
: exprseq(param1, param2, param3), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4)
: exprseq(param1, param2, param3, param4), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5)
: exprseq(param1, param2, param3, param4, param5), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6)
: exprseq(param1, param2, param3, param4, param5, param6), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7)
: exprseq(param1, param2, param3, param4, param5, param6, param7), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9, const ex & param10)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9, param10), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9, const ex & param10, const ex & param11)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9, const ex & param10, const ex & param11, const ex & param12)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9, const ex & param10, const ex & param11, const ex & param12, const ex & param13)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, const ex & param1, const ex & param2, const ex & param3, const ex & param4, const ex & param5, const ex & param6, const ex & param7, const ex & param8, const ex & param9, const ex & param10, const ex & param11, const ex & param12, const ex & param13, const ex & param14)
: exprseq(param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14), serial(ser)
{
tinfo_key = TINFO_function;
}
// end of generated lines
function::function(unsigned ser, const exprseq & es) : exprseq(es), serial(ser)
{
tinfo_key = TINFO_function;
// Force re-evaluation even if the exprseq was already evaluated
// (the exprseq copy constructor copies the flags)
clearflag(status_flags::evaluated);
}
function::function(unsigned ser, const exvector & v, bool discardable)
: exprseq(v,discardable), serial(ser)
{
tinfo_key = TINFO_function;
}
function::function(unsigned ser, std::auto_ptr<exvector> vp)
: exprseq(vp), serial(ser)
{
tinfo_key = TINFO_function;
}
//////////
// archiving
//////////
/** Construct object from archive_node. */
function::function(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
{
// Find serial number by function name
std::string s;
if (n.find_string("name", s)) {
unsigned int ser = 0;
std::vector<function_options>::const_iterator i = registered_functions().begin(), iend = registered_functions().end();
while (i != iend) {
if (s == i->name) {
serial = ser;
return;
}
++i; ++ser;
}
throw (std::runtime_error("unknown function '" + s + "' in archive"));
} else
throw (std::runtime_error("unnamed function in archive"));
}
/** Unarchive the object. */
ex function::unarchive(const archive_node &n, lst &sym_lst)
{
return (new function(n, sym_lst))->setflag(status_flags::dynallocated);
}
/** Archive the object. */
void function::archive(archive_node &n) const
{
inherited::archive(n);
GINAC_ASSERT(serial < registered_functions().size());
n.add_string("name", registered_functions()[serial].name);
}
//////////
// functions overriding virtual functions from base classes
//////////
// public
void function::print(const print_context & c, unsigned level) const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
const std::vector<print_funcp> &pdt = opt.print_dispatch_table;
// Dynamically dispatch on print_context type
const print_context_class_info *pc_info = &c.get_class_info();
next_context:
unsigned id = pc_info->options.get_id();
if (id >= pdt.size() || pdt[id] == NULL) {
// Method not found, try parent print_context class
const print_context_class_info *parent_pc_info = pc_info->get_parent();
if (parent_pc_info) {
pc_info = parent_pc_info;
goto next_context;
}
// Method still not found, use default output
if (is_a<print_tree>(c)) {
c.s << std::string(level, ' ') << class_name() << " "
<< opt.name << " @" << this
<< std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
<< ", nops=" << nops()
<< std::endl;
unsigned delta_indent = static_cast<const print_tree &>(c).delta_indent;
for (size_t i=0; i<seq.size(); ++i)
seq[i].print(c, level + delta_indent);
c.s << std::string(level + delta_indent, ' ') << "=====" << std::endl;
} else if (is_a<print_csrc>(c)) {
// Print function name in lowercase
std::string lname = opt.name;
size_t num = lname.size();
for (size_t i=0; i<num; i++)
lname[i] = tolower(lname[i]);
c.s << lname;
printseq(c, '(', ',', ')', exprseq::precedence(), function::precedence());
} else if (is_a<print_latex>(c)) {
c.s << opt.TeX_name;
printseq(c, '(', ',', ')', exprseq::precedence(), function::precedence());
} else {
c.s << opt.name;
printseq(c, '(', ',', ')', exprseq::precedence(), function::precedence());
}
} else {
// Method found, call it
current_serial = serial;
if (opt.print_use_exvector_args)
((print_funcp_exvector)pdt[id])(seq, c);
else switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
((print_funcp_1)(pdt[id]))(seq[1-1], c);
break;
case 2:
((print_funcp_2)(pdt[id]))(seq[1-1], seq[2-1], c);
break;
case 3:
((print_funcp_3)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], c);
break;
case 4:
((print_funcp_4)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], c);
break;
case 5:
((print_funcp_5)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], c);
break;
case 6:
((print_funcp_6)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], c);
break;
case 7:
((print_funcp_7)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], c);
break;
case 8:
((print_funcp_8)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], c);
break;
case 9:
((print_funcp_9)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], c);
break;
case 10:
((print_funcp_10)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], c);
break;
case 11:
((print_funcp_11)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], c);
break;
case 12:
((print_funcp_12)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], c);
break;
case 13:
((print_funcp_13)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], c);
break;
case 14:
((print_funcp_14)(pdt[id]))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], seq[14-1], c);
break;
// end of generated lines
default:
throw(std::logic_error("function::print(): invalid nparams"));
}
}
}
ex function::expand(unsigned options) const
{
// Only expand arguments when asked to do so
if (options & expand_options::expand_function_args)
return inherited::expand(options);
else
return (options == 0) ? setflag(status_flags::expanded) : *this;
}
ex function::eval(int level) const
{
if (level>1) {
// first evaluate children, then we will end up here again
return function(serial,evalchildren(level));
}
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
// Canonicalize argument order according to the symmetry properties
if (seq.size() > 1 && !(opt.symtree.is_zero())) {
exvector v = seq;
GINAC_ASSERT(is_a<symmetry>(opt.symtree));
int sig = canonicalize(v.begin(), ex_to<symmetry>(opt.symtree));
if (sig != std::numeric_limits<int>::max()) {
// Something has changed while sorting arguments, more evaluations later
if (sig == 0)
return _ex0;
return ex(sig) * thiscontainer(v);
}
}
if (opt.eval_f==0) {
return this->hold();
}
bool use_remember = opt.use_remember;
ex eval_result;
if (use_remember && lookup_remember_table(eval_result)) {
return eval_result;
}
current_serial = serial;
if (opt.eval_use_exvector_args)
eval_result = ((eval_funcp_exvector)(opt.eval_f))(seq);
else
switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
eval_result = ((eval_funcp_1)(opt.eval_f))(seq[1-1]);
break;
case 2:
eval_result = ((eval_funcp_2)(opt.eval_f))(seq[1-1], seq[2-1]);
break;
case 3:
eval_result = ((eval_funcp_3)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1]);
break;
case 4:
eval_result = ((eval_funcp_4)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1]);
break;
case 5:
eval_result = ((eval_funcp_5)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1]);
break;
case 6:
eval_result = ((eval_funcp_6)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1]);
break;
case 7:
eval_result = ((eval_funcp_7)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1]);
break;
case 8:
eval_result = ((eval_funcp_8)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1]);
break;
case 9:
eval_result = ((eval_funcp_9)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1]);
break;
case 10:
eval_result = ((eval_funcp_10)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1]);
break;
case 11:
eval_result = ((eval_funcp_11)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1]);
break;
case 12:
eval_result = ((eval_funcp_12)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1]);
break;
case 13:
eval_result = ((eval_funcp_13)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1]);
break;
case 14:
eval_result = ((eval_funcp_14)(opt.eval_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], seq[14-1]);
break;
// end of generated lines
default:
throw(std::logic_error("function::eval(): invalid nparams"));
}
if (use_remember) {
store_remember_table(eval_result);
}
return eval_result;
}
ex function::evalf(int level) const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
// Evaluate children first
exvector eseq;
if (level == 1 || !(opt.evalf_params_first))
eseq = seq;
else if (level == -max_recursion_level)
throw(std::runtime_error("max recursion level reached"));
else {
eseq.reserve(seq.size());
--level;
exvector::const_iterator it = seq.begin(), itend = seq.end();
while (it != itend) {
eseq.push_back(it->evalf(level));
++it;
}
}
if (opt.evalf_f==0) {
return function(serial,eseq).hold();
}
current_serial = serial;
if (opt.evalf_use_exvector_args)
return ((evalf_funcp_exvector)(opt.evalf_f))(seq);
switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
return ((evalf_funcp_1)(opt.evalf_f))(eseq[1-1]);
case 2:
return ((evalf_funcp_2)(opt.evalf_f))(eseq[1-1], eseq[2-1]);
case 3:
return ((evalf_funcp_3)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1]);
case 4:
return ((evalf_funcp_4)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1]);
case 5:
return ((evalf_funcp_5)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1]);
case 6:
return ((evalf_funcp_6)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1]);
case 7:
return ((evalf_funcp_7)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1]);
case 8:
return ((evalf_funcp_8)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1]);
case 9:
return ((evalf_funcp_9)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1]);
case 10:
return ((evalf_funcp_10)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1], eseq[10-1]);
case 11:
return ((evalf_funcp_11)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1], eseq[10-1], eseq[11-1]);
case 12:
return ((evalf_funcp_12)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1], eseq[10-1], eseq[11-1], eseq[12-1]);
case 13:
return ((evalf_funcp_13)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1], eseq[10-1], eseq[11-1], eseq[12-1], eseq[13-1]);
case 14:
return ((evalf_funcp_14)(opt.evalf_f))(eseq[1-1], eseq[2-1], eseq[3-1], eseq[4-1], eseq[5-1], eseq[6-1], eseq[7-1], eseq[8-1], eseq[9-1], eseq[10-1], eseq[11-1], eseq[12-1], eseq[13-1], eseq[14-1]);
// end of generated lines
}
throw(std::logic_error("function::evalf(): invalid nparams"));
}
unsigned function::calchash() const
{
unsigned v = golden_ratio_hash(golden_ratio_hash(tinfo()) ^ serial);
for (size_t i=0; i<nops(); i++) {
v = rotate_left(v);
v ^= this->op(i).gethash();
}
if (flags & status_flags::evaluated) {
setflag(status_flags::hash_calculated);
hashvalue = v;
}
return v;
}
ex function::thiscontainer(const exvector & v) const
{
return function(serial, v);
}
ex function::thiscontainer(std::auto_ptr<exvector> vp) const
{
return function(serial, vp);
}
/** Implementation of ex::series for functions.
* @see ex::series */
ex function::series(const relational & r, int order, unsigned options) const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
if (opt.series_f==0) {
return basic::series(r, order);
}
ex res;
current_serial = serial;
if (opt.series_use_exvector_args) {
try {
res = ((series_funcp_exvector)(opt.series_f))(seq, r, order, options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
}
switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
try {
res = ((series_funcp_1)(opt.series_f))(seq[1-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 2:
try {
res = ((series_funcp_2)(opt.series_f))(seq[1-1], seq[2-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 3:
try {
res = ((series_funcp_3)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 4:
try {
res = ((series_funcp_4)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 5:
try {
res = ((series_funcp_5)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 6:
try {
res = ((series_funcp_6)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 7:
try {
res = ((series_funcp_7)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 8:
try {
res = ((series_funcp_8)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 9:
try {
res = ((series_funcp_9)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 10:
try {
res = ((series_funcp_10)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 11:
try {
res = ((series_funcp_11)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 12:
try {
res = ((series_funcp_12)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 13:
try {
res = ((series_funcp_13)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
case 14:
try {
res = ((series_funcp_14)(opt.series_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], seq[14-1],r,order,options);
} catch (do_taylor) {
res = basic::series(r, order, options);
}
return res;
// end of generated lines
}
throw(std::logic_error("function::series(): invalid nparams"));
}
/** Implementation of ex::conjugate for functions. */
ex function::conjugate() const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options & opt = registered_functions()[serial];
if (opt.conjugate_f==0) {
return exprseq::conjugate();
}
if (opt.conjugate_use_exvector_args) {
return ((conjugate_funcp_exvector)(opt.conjugate_f))(seq);
}
switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
return ((conjugate_funcp_1)(opt.conjugate_f))(seq[1-1]);
case 2:
return ((conjugate_funcp_2)(opt.conjugate_f))(seq[1-1], seq[2-1]);
case 3:
return ((conjugate_funcp_3)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1]);
case 4:
return ((conjugate_funcp_4)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1]);
case 5:
return ((conjugate_funcp_5)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1]);
case 6:
return ((conjugate_funcp_6)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1]);
case 7:
return ((conjugate_funcp_7)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1]);
case 8:
return ((conjugate_funcp_8)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1]);
case 9:
return ((conjugate_funcp_9)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1]);
case 10:
return ((conjugate_funcp_10)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1]);
case 11:
return ((conjugate_funcp_11)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1]);
case 12:
return ((conjugate_funcp_12)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1]);
case 13:
return ((conjugate_funcp_13)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1]);
case 14:
return ((conjugate_funcp_14)(opt.conjugate_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], seq[14-1]);
// end of generated lines
}
throw(std::logic_error("function::conjugate(): invalid nparams"));
}
// protected
/** Implementation of ex::diff() for functions. It applies the chain rule,
* except for the Order term function.
* @see ex::diff */
ex function::derivative(const symbol & s) const
{
ex result;
if (serial == Order_SERIAL::serial) {
// Order Term function only differentiates the argument
return Order(seq[0].diff(s));
} else {
// Chain rule
ex arg_diff;
size_t num = seq.size();
for (size_t i=0; i<num; i++) {
arg_diff = seq[i].diff(s);
// We apply the chain rule only when it makes sense. This is not
// just for performance reasons but also to allow functions to
// throw when differentiated with respect to one of its arguments
// without running into trouble with our automatic full
// differentiation:
if (!arg_diff.is_zero())
result += pderivative(i)*arg_diff;
}
}
return result;
}
int function::compare_same_type(const basic & other) const
{
GINAC_ASSERT(is_a<function>(other));
const function & o = static_cast<const function &>(other);
if (serial != o.serial)
return serial < o.serial ? -1 : 1;
else
return exprseq::compare_same_type(o);
}
bool function::is_equal_same_type(const basic & other) const
{
GINAC_ASSERT(is_a<function>(other));
const function & o = static_cast<const function &>(other);
if (serial != o.serial)
return false;
else
return exprseq::is_equal_same_type(o);
}
bool function::match_same_type(const basic & other) const
{
GINAC_ASSERT(is_a<function>(other));
const function & o = static_cast<const function &>(other);
return serial == o.serial;
}
unsigned function::return_type() const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
if (opt.use_return_type) {
// Return type was explicitly specified
return opt.return_type;
} else {
// Default behavior is to use the return type of the first
// argument. Thus, exp() of a matrix behaves like a matrix, etc.
if (seq.empty())
return return_types::commutative;
else
return seq.begin()->return_type();
}
}
unsigned function::return_type_tinfo() const
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
if (opt.use_return_type) {
// Return type was explicitly specified
return opt.return_type_tinfo;
} else {
// Default behavior is to use the return type of the first
// argument. Thus, exp() of a matrix behaves like a matrix, etc.
if (seq.empty())
return tinfo_key;
else
return seq.begin()->return_type_tinfo();
}
}
//////////
// new virtual functions which can be overridden by derived classes
//////////
// none
//////////
// non-virtual functions in this class
//////////
// protected
ex function::pderivative(unsigned diff_param) const // partial differentiation
{
GINAC_ASSERT(serial<registered_functions().size());
const function_options &opt = registered_functions()[serial];
// No derivative defined? Then return abstract derivative object
if (opt.derivative_f == NULL)
return fderivative(serial, diff_param, seq);
current_serial = serial;
if (opt.derivative_use_exvector_args)
return ((derivative_funcp_exvector)(opt.derivative_f))(seq, diff_param);
switch (opt.nparams) {
// the following lines have been generated for max. 14 parameters
case 1:
return ((derivative_funcp_1)(opt.derivative_f))(seq[1-1],diff_param);
case 2:
return ((derivative_funcp_2)(opt.derivative_f))(seq[1-1], seq[2-1],diff_param);
case 3:
return ((derivative_funcp_3)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1],diff_param);
case 4:
return ((derivative_funcp_4)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1],diff_param);
case 5:
return ((derivative_funcp_5)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1],diff_param);
case 6:
return ((derivative_funcp_6)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1],diff_param);
case 7:
return ((derivative_funcp_7)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1],diff_param);
case 8:
return ((derivative_funcp_8)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1],diff_param);
case 9:
return ((derivative_funcp_9)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1],diff_param);
case 10:
return ((derivative_funcp_10)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1],diff_param);
case 11:
return ((derivative_funcp_11)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1],diff_param);
case 12:
return ((derivative_funcp_12)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1],diff_param);
case 13:
return ((derivative_funcp_13)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1],diff_param);
case 14:
return ((derivative_funcp_14)(opt.derivative_f))(seq[1-1], seq[2-1], seq[3-1], seq[4-1], seq[5-1], seq[6-1], seq[7-1], seq[8-1], seq[9-1], seq[10-1], seq[11-1], seq[12-1], seq[13-1], seq[14-1],diff_param);
// end of generated lines
}
throw(std::logic_error("function::pderivative(): no diff function defined"));
}
std::vector<function_options> & function::registered_functions()
{
static std::vector<function_options> * rf = new std::vector<function_options>;
return *rf;
}
bool function::lookup_remember_table(ex & result) const
{
return remember_table::remember_tables()[this->serial].lookup_entry(*this,result);
}
void function::store_remember_table(ex const & result) const
{
remember_table::remember_tables()[this->serial].add_entry(*this,result);
}
// public
unsigned function::register_new(function_options const & opt)
{
size_t same_name = 0;
for (size_t i=0; i<registered_functions().size(); ++i) {
if (registered_functions()[i].name==opt.name) {
++same_name;
}
}
if (same_name>=opt.functions_with_same_name) {
// we do not throw an exception here because this code is
// usually executed before main(), so the exception could not
// caught anyhow
std::cerr << "WARNING: function name " << opt.name
<< " already in use!" << std::endl;
}
registered_functions().push_back(opt);
if (opt.use_remember) {
remember_table::remember_tables().
push_back(remember_table(opt.remember_size,
opt.remember_assoc_size,
opt.remember_strategy));
} else {
remember_table::remember_tables().push_back(remember_table());
}
return registered_functions().size()-1;
}
/** Find serial number of function by name and number of parameters.
* Throws exception if function was not found. */
unsigned function::find_function(const std::string &name, unsigned nparams)
{
std::vector<function_options>::const_iterator i = function::registered_functions().begin(), end = function::registered_functions().end();
unsigned serial = 0;
while (i != end) {
if (i->get_name() == name && i->get_nparams() == nparams)
return serial;
++i;
++serial;
}
throw (std::runtime_error("no function '" + name + "' with " + ToString(nparams) + " parameters defined"));
}
/** Return the print name of the function. */
std::string function::get_name() const
{
GINAC_ASSERT(serial<registered_functions().size());
return registered_functions()[serial].name;
}
} // namespace GiNaC
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