#include "power.h"
#include "relational.h"
#include "wildcard.h"
-#include "print.h"
#include "archive.h"
#include "operators.h"
#include "utils.h"
namespace GiNaC {
-GINAC_IMPLEMENT_REGISTERED_CLASS(expairseq, basic)
+GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(expairseq, basic,
+ print_func<print_context>(&expairseq::do_print).
+ print_func<print_tree>(&expairseq::do_print_tree))
+
//////////
// helper classes
// public
-void expairseq::print(const print_context &c, unsigned level) const
+void expairseq::do_print(const print_context & c, unsigned level) const
{
- if (is_a<print_tree>(c)) {
-
- unsigned delta_indent = static_cast<const print_tree &>(c).delta_indent;
-
- c.s << std::string(level, ' ') << class_name()
- << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
- << ", nops=" << nops()
- << std::endl;
- size_t num = seq.size();
- for (size_t i=0; i<num; ++i) {
- seq[i].rest.print(c, level + delta_indent);
- seq[i].coeff.print(c, level + delta_indent);
- if (i != num - 1)
- c.s << std::string(level + delta_indent, ' ') << "-----" << std::endl;
- }
- if (!overall_coeff.is_equal(default_overall_coeff())) {
- c.s << std::string(level + delta_indent, ' ') << "-----" << std::endl
- << std::string(level + delta_indent, ' ') << "overall_coeff" << std::endl;
- overall_coeff.print(c, level + delta_indent);
- }
- c.s << std::string(level + delta_indent,' ') << "=====" << std::endl;
+ c.s << "[[";
+ printseq(c, ',', precedence(), level);
+ c.s << "]]";
+}
+
+void expairseq::do_print_tree(const print_tree & c, unsigned level) const
+{
+ c.s << std::string(level, ' ') << class_name()
+ << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
+ << ", nops=" << nops()
+ << std::endl;
+ size_t num = seq.size();
+ for (size_t i=0; i<num; ++i) {
+ seq[i].rest.print(c, level + c.delta_indent);
+ seq[i].coeff.print(c, level + c.delta_indent);
+ if (i != num - 1)
+ c.s << std::string(level + c.delta_indent, ' ') << "-----" << std::endl;
+ }
+ if (!overall_coeff.is_equal(default_overall_coeff())) {
+ c.s << std::string(level + c.delta_indent, ' ') << "-----" << std::endl
+ << std::string(level + c.delta_indent, ' ') << "overall_coeff" << std::endl;
+ overall_coeff.print(c, level + c.delta_indent);
+ }
+ c.s << std::string(level + c.delta_indent,' ') << "=====" << std::endl;
#if EXPAIRSEQ_USE_HASHTAB
- c.s << std::string(level + delta_indent,' ')
- << "hashtab size " << hashtabsize << std::endl;
- if (hashtabsize == 0) return;
+ c.s << std::string(level + c.delta_indent,' ')
+ << "hashtab size " << hashtabsize << std::endl;
+ if (hashtabsize == 0) return;
#define MAXCOUNT 5
- unsigned count[MAXCOUNT+1];
- for (int i=0; i<MAXCOUNT+1; ++i)
- count[i] = 0;
- unsigned this_bin_fill;
- unsigned cum_fill_sq = 0;
- unsigned cum_fill = 0;
- for (unsigned i=0; i<hashtabsize; ++i) {
- this_bin_fill = 0;
- if (hashtab[i].size() > 0) {
- c.s << std::string(level + delta_indent, ' ')
- << "bin " << i << " with entries ";
- for (epplist::const_iterator it=hashtab[i].begin();
- it!=hashtab[i].end(); ++it) {
- c.s << *it-seq.begin() << " ";
- ++this_bin_fill;
- }
- c.s << std::endl;
- cum_fill += this_bin_fill;
- cum_fill_sq += this_bin_fill*this_bin_fill;
+ unsigned count[MAXCOUNT+1];
+ for (int i=0; i<MAXCOUNT+1; ++i)
+ count[i] = 0;
+ unsigned this_bin_fill;
+ unsigned cum_fill_sq = 0;
+ unsigned cum_fill = 0;
+ for (unsigned i=0; i<hashtabsize; ++i) {
+ this_bin_fill = 0;
+ if (hashtab[i].size() > 0) {
+ c.s << std::string(level + c.delta_indent, ' ')
+ << "bin " << i << " with entries ";
+ for (epplist::const_iterator it=hashtab[i].begin();
+ it!=hashtab[i].end(); ++it) {
+ c.s << *it-seq.begin() << " ";
+ ++this_bin_fill;
}
- if (this_bin_fill<MAXCOUNT)
- ++count[this_bin_fill];
- else
- ++count[MAXCOUNT];
- }
- unsigned fact = 1;
- double cum_prob = 0;
- double lambda = (1.0*seq.size()) / hashtabsize;
- for (int k=0; k<MAXCOUNT; ++k) {
- if (k>0)
- fact *= k;
- double prob = std::pow(lambda,k)/fact * std::exp(-lambda);
- cum_prob += prob;
- c.s << std::string(level + delta_indent, ' ') << "bins with " << k << " entries: "
- << int(1000.0*count[k]/hashtabsize)/10.0 << "% (expected: "
- << int(prob*1000)/10.0 << ")" << std::endl;
+ c.s << std::endl;
+ cum_fill += this_bin_fill;
+ cum_fill_sq += this_bin_fill*this_bin_fill;
}
- c.s << std::string(level + delta_indent, ' ') << "bins with more entries: "
- << int(1000.0*count[MAXCOUNT]/hashtabsize)/10.0 << "% (expected: "
- << int((1-cum_prob)*1000)/10.0 << ")" << std::endl;
-
- c.s << std::string(level + delta_indent, ' ') << "variance: "
- << 1.0/hashtabsize*cum_fill_sq-(1.0/hashtabsize*cum_fill)*(1.0/hashtabsize*cum_fill)
- << std::endl;
- c.s << std::string(level + delta_indent, ' ') << "average fill: "
- << (1.0*cum_fill)/hashtabsize
- << " (should be equal to " << (1.0*seq.size())/hashtabsize << ")" << std::endl;
-#endif // EXPAIRSEQ_USE_HASHTAB
-
- } else {
- c.s << "[[";
- printseq(c, ',', precedence(), level);
- c.s << "]]";
+ if (this_bin_fill<MAXCOUNT)
+ ++count[this_bin_fill];
+ else
+ ++count[MAXCOUNT];
+ }
+ unsigned fact = 1;
+ double cum_prob = 0;
+ double lambda = (1.0*seq.size()) / hashtabsize;
+ for (int k=0; k<MAXCOUNT; ++k) {
+ if (k>0)
+ fact *= k;
+ double prob = std::pow(lambda,k)/fact * std::exp(-lambda);
+ cum_prob += prob;
+ c.s << std::string(level + c.delta_indent, ' ') << "bins with " << k << " entries: "
+ << int(1000.0*count[k]/hashtabsize)/10.0 << "% (expected: "
+ << int(prob*1000)/10.0 << ")" << std::endl;
}
+ c.s << std::string(level + c.delta_indent, ' ') << "bins with more entries: "
+ << int(1000.0*count[MAXCOUNT]/hashtabsize)/10.0 << "% (expected: "
+ << int((1-cum_prob)*1000)/10.0 << ")" << std::endl;
+
+ c.s << std::string(level + c.delta_indent, ' ') << "variance: "
+ << 1.0/hashtabsize*cum_fill_sq-(1.0/hashtabsize*cum_fill)*(1.0/hashtabsize*cum_fill)
+ << std::endl;
+ c.s << std::string(level + c.delta_indent, ' ') << "average fill: "
+ << (1.0*cum_fill)/hashtabsize
+ << " (should be equal to " << (1.0*seq.size())/hashtabsize << ")" << std::endl;
+#endif // EXPAIRSEQ_USE_HASHTAB
}
bool expairseq::info(unsigned inf) const
epvector *vp = subschildren(m, options);
if (vp)
return ex_to<basic>(thisexpairseq(vp, overall_coeff));
- else if ((options & subs_options::subs_algebraic) && is_exactly_a<mul>(*this))
+ else if ((options & subs_options::algebraic) && is_exactly_a<mul>(*this))
return static_cast<const mul *>(this)->algebraic_subs_mul(m, options);
else
return subs_one_level(m, options);
git://www.ginac.de / ginac.git / blobdiff