* but not of any interest to the user of the library. */
/*
- * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2020 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
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "ex.h"
return deg;
}
-// some compilers (e.g. cygwin) define a macro log2, causing confusion
-#ifndef log2
/** Integer binary logarithm */
unsigned log2(unsigned n)
{
++k;
return k;
}
-#endif
+/** Compute the multinomial coefficient n!/(p1!*p2!*...*pk!) where
+ * n = p1+p2+...+pk, i.e. p is a partition of n.
+ */
+const numeric
+multinomial_coefficient(const std::vector<unsigned> & p)
+{
+ numeric n = 0, d = 1;
+ for (auto & it : p) {
+ n = n.add(numeric(it));
+ d = d.mul(factorial(numeric(it)));
+ }
+ return factorial(n).div(d);
+}
-//////////
-// flyweight chest of numbers is initialized here:
-//////////
/** How many static objects were created? Only the first one must create
* the static flyweights on the heap. */
int library_init::count = 0;
+/** Ctor of static initialization helpers. The fist call to this is going
+ * to initialize the library, the others do nothing. */
+library_init::library_init()
+{
+ if (count++==0) {
+ _num_120_p = (const numeric *)&dynallocate<numeric>(-120);
+ _num_60_p = (const numeric *)&dynallocate<numeric>(-60);
+ _num_48_p = (const numeric *)&dynallocate<numeric>(-48);
+ _num_30_p = (const numeric *)&dynallocate<numeric>(-30);
+ _num_25_p = (const numeric *)&dynallocate<numeric>(-25);
+ _num_24_p = (const numeric *)&dynallocate<numeric>(-24);
+ _num_20_p = (const numeric *)&dynallocate<numeric>(-20);
+ _num_18_p = (const numeric *)&dynallocate<numeric>(-18);
+ _num_15_p = (const numeric *)&dynallocate<numeric>(-15);
+ _num_12_p = (const numeric *)&dynallocate<numeric>(-12);
+ _num_11_p = (const numeric *)&dynallocate<numeric>(-11);
+ _num_10_p = (const numeric *)&dynallocate<numeric>(-10);
+ _num_9_p = (const numeric *)&dynallocate<numeric>(-9);
+ _num_8_p = (const numeric *)&dynallocate<numeric>(-8);
+ _num_7_p = (const numeric *)&dynallocate<numeric>(-7);
+ _num_6_p = (const numeric *)&dynallocate<numeric>(-6);
+ _num_5_p = (const numeric *)&dynallocate<numeric>(-5);
+ _num_4_p = (const numeric *)&dynallocate<numeric>(-4);
+ _num_3_p = (const numeric *)&dynallocate<numeric>(-3);
+ _num_2_p = (const numeric *)&dynallocate<numeric>(-2);
+ _num_1_p = (const numeric *)&dynallocate<numeric>(-1);
+ _num_1_2_p = (const numeric *)&dynallocate<numeric>(-1,2);
+ _num_1_3_p = (const numeric *)&dynallocate<numeric>(-1,3);
+ _num_1_4_p = (const numeric *)&dynallocate<numeric>(-1,4);
+ _num0_p = (const numeric *)&dynallocate<numeric>(0);
+ _num0_bp = _num0_p; // Cf. class ex default ctor.
+ _num1_4_p = (const numeric *)&dynallocate<numeric>(1,4);
+ _num1_3_p = (const numeric *)&dynallocate<numeric>(1,3);
+ _num1_2_p = (const numeric *)&dynallocate<numeric>(1,2);
+ _num1_p = (const numeric *)&dynallocate<numeric>(1);
+ _num2_p = (const numeric *)&dynallocate<numeric>(2);
+ _num3_p = (const numeric *)&dynallocate<numeric>(3);
+ _num4_p = (const numeric *)&dynallocate<numeric>(4);
+ _num5_p = (const numeric *)&dynallocate<numeric>(5);
+ _num6_p = (const numeric *)&dynallocate<numeric>(6);
+ _num7_p = (const numeric *)&dynallocate<numeric>(7);
+ _num8_p = (const numeric *)&dynallocate<numeric>(8);
+ _num9_p = (const numeric *)&dynallocate<numeric>(9);
+ _num10_p = (const numeric *)&dynallocate<numeric>(10);
+ _num11_p = (const numeric *)&dynallocate<numeric>(11);
+ _num12_p = (const numeric *)&dynallocate<numeric>(12);
+ _num15_p = (const numeric *)&dynallocate<numeric>(15);
+ _num18_p = (const numeric *)&dynallocate<numeric>(18);
+ _num20_p = (const numeric *)&dynallocate<numeric>(20);
+ _num24_p = (const numeric *)&dynallocate<numeric>(24);
+ _num25_p = (const numeric *)&dynallocate<numeric>(25);
+ _num30_p = (const numeric *)&dynallocate<numeric>(30);
+ _num48_p = (const numeric *)&dynallocate<numeric>(48);
+ _num60_p = (const numeric *)&dynallocate<numeric>(60);
+ _num120_p = (const numeric *)&dynallocate<numeric>(120);
+
+ new((void*)&_ex_120) ex(*_num_120_p);
+ new((void*)&_ex_60) ex(*_num_60_p);
+ new((void*)&_ex_48) ex(*_num_48_p);
+ new((void*)&_ex_30) ex(*_num_30_p);
+ new((void*)&_ex_25) ex(*_num_25_p);
+ new((void*)&_ex_24) ex(*_num_24_p);
+ new((void*)&_ex_20) ex(*_num_20_p);
+ new((void*)&_ex_18) ex(*_num_18_p);
+ new((void*)&_ex_15) ex(*_num_15_p);
+ new((void*)&_ex_12) ex(*_num_12_p);
+ new((void*)&_ex_11) ex(*_num_11_p);
+ new((void*)&_ex_10) ex(*_num_10_p);
+ new((void*)&_ex_9) ex(*_num_9_p);
+ new((void*)&_ex_8) ex(*_num_8_p);
+ new((void*)&_ex_7) ex(*_num_7_p);
+ new((void*)&_ex_6) ex(*_num_6_p);
+ new((void*)&_ex_5) ex(*_num_5_p);
+ new((void*)&_ex_4) ex(*_num_4_p);
+ new((void*)&_ex_3) ex(*_num_3_p);
+ new((void*)&_ex_2) ex(*_num_2_p);
+ new((void*)&_ex_1) ex(*_num_1_p);
+ new((void*)&_ex_1_2) ex(*_num_1_2_p);
+ new((void*)&_ex_1_3) ex(*_num_1_3_p);
+ new((void*)&_ex_1_4) ex(*_num_1_4_p);
+ new((void*)&_ex0) ex(*_num0_p);
+ new((void*)&_ex1_4) ex(*_num1_4_p);
+ new((void*)&_ex1_3) ex(*_num1_3_p);
+ new((void*)&_ex1_2) ex(*_num1_2_p);
+ new((void*)&_ex1) ex(*_num1_p);
+ new((void*)&_ex2) ex(*_num2_p);
+ new((void*)&_ex3) ex(*_num3_p);
+ new((void*)&_ex4) ex(*_num4_p);
+ new((void*)&_ex5) ex(*_num5_p);
+ new((void*)&_ex6) ex(*_num6_p);
+ new((void*)&_ex7) ex(*_num7_p);
+ new((void*)&_ex8) ex(*_num8_p);
+ new((void*)&_ex9) ex(*_num9_p);
+ new((void*)&_ex10) ex(*_num10_p);
+ new((void*)&_ex11) ex(*_num11_p);
+ new((void*)&_ex12) ex(*_num12_p);
+ new((void*)&_ex15) ex(*_num15_p);
+ new((void*)&_ex18) ex(*_num18_p);
+ new((void*)&_ex20) ex(*_num20_p);
+ new((void*)&_ex24) ex(*_num24_p);
+ new((void*)&_ex25) ex(*_num25_p);
+ new((void*)&_ex30) ex(*_num30_p);
+ new((void*)&_ex48) ex(*_num48_p);
+ new((void*)&_ex60) ex(*_num60_p);
+ new((void*)&_ex120) ex(*_num120_p);
+
+ // Initialize print context class info (this is not strictly necessary
+ // but we do it anyway to make print_context_class_info::dump_hierarchy()
+ // output the whole hierarchy whether or not the classes are actually
+ // used)
+ print_context::get_class_info_static();
+ print_dflt::get_class_info_static();
+ print_latex::get_class_info_static();
+ print_python::get_class_info_static();
+ print_python_repr::get_class_info_static();
+ print_tree::get_class_info_static();
+ print_csrc::get_class_info_static();
+ print_csrc_float::get_class_info_static();
+ print_csrc_double::get_class_info_static();
+ print_csrc_cl_N::get_class_info_static();
+ }
+}
+
+
+/** Dtor of static initialization helpers. The last call to this is going
+ * to shut down the library, the others do nothing. */
+library_init::~library_init()
+{
+ if (--count==0) {
+ // It's really necessary to clean up, since the program
+ // lifetime might not be the same as libginac.{so,dll} one
+ // (e.g. consider // dlopen/dlsym/dlclose sequence).
+ // Let the ex dtors care for deleting the numerics!
+ _ex120.~ex();
+ _ex_120.~ex();
+ _ex60.~ex();
+ _ex_60.~ex();
+ _ex48.~ex();
+ _ex_48.~ex();
+ _ex30.~ex();
+ _ex_30.~ex();
+ _ex25.~ex();
+ _ex_25.~ex();
+ _ex24.~ex();
+ _ex_24.~ex();
+ _ex20.~ex();
+ _ex_20.~ex();
+ _ex18.~ex();
+ _ex_18.~ex();
+ _ex15.~ex();
+ _ex_15.~ex();
+ _ex12.~ex();
+ _ex_12.~ex();
+ _ex11.~ex();
+ _ex_11.~ex();
+ _ex10.~ex();
+ _ex_10.~ex();
+ _ex9.~ex();
+ _ex_9.~ex();
+ _ex8.~ex();
+ _ex_8.~ex();
+ _ex7.~ex();
+ _ex_7.~ex();
+ _ex6.~ex();
+ _ex_6.~ex();
+ _ex5.~ex();
+ _ex_5.~ex();
+ _ex4.~ex();
+ _ex_4.~ex();
+ _ex3.~ex();
+ _ex_3.~ex();
+ _ex2.~ex();
+ _ex_2.~ex();
+ _ex1.~ex();
+ _ex_1.~ex();
+ _ex1_2.~ex();
+ _ex_1_2.~ex();
+ _ex1_3.~ex();
+ _ex_1_3.~ex();
+ _ex1_4.~ex();
+ _ex_1_4.~ex();
+ _ex0.~ex();
+ }
+}
+
+void library_init::init_unarchivers() { }
+
+
+//////////
+// Flyweight chest of numbers is re-initialized here. Note that this works
+// because the numeric* have been dynallocated by the library_init ctor before
+// (with the first module that has a static library_init object), so the
+// assignments here only increment their refcounts.
+//////////
+
// static numeric -120
const numeric *_num_120_p;
-const numeric &_num_120 = *_num_120_p;
-const ex _ex_120 = _num_120;
+const ex _ex_120 = ex(*_num_120_p);
// static numeric -60
const numeric *_num_60_p;
-const numeric &_num_60 = *_num_60_p;
-const ex _ex_60 = _num_60;
+const ex _ex_60 = ex(*_num_60_p);
// static numeric -48
const numeric *_num_48_p;
-const numeric &_num_48 = *_num_48_p;
-const ex _ex_48 = _num_48;
+const ex _ex_48 = ex(*_num_48_p);
// static numeric -30
const numeric *_num_30_p;
-const numeric &_num_30 = *_num_30_p;
-const ex _ex_30 = _num_30;
+const ex _ex_30 = ex(*_num_30_p);
// static numeric -25
const numeric *_num_25_p;
-const numeric &_num_25 = *_num_25_p;
-const ex _ex_25 = _num_25;
+const ex _ex_25 = ex(*_num_25_p);
// static numeric -24
const numeric *_num_24_p;
-const numeric &_num_24 = *_num_24_p;
-const ex _ex_24 = _num_24;
+const ex _ex_24 = ex(*_num_24_p);
// static numeric -20
const numeric *_num_20_p;
-const numeric &_num_20 = *_num_20_p;
-const ex _ex_20 = _num_20;
+const ex _ex_20 = ex(*_num_20_p);
// static numeric -18
const numeric *_num_18_p;
-const numeric &_num_18 = *_num_18_p;
-const ex _ex_18 = _num_18;
+const ex _ex_18 = ex(*_num_18_p);
// static numeric -15
const numeric *_num_15_p;
-const numeric &_num_15 = *_num_15_p;
-const ex _ex_15 = _num_15;
+const ex _ex_15 = ex(*_num_15_p);
// static numeric -12
const numeric *_num_12_p;
-const numeric &_num_12 = *_num_12_p;
-const ex _ex_12 = _num_12;
+const ex _ex_12 = ex(*_num_12_p);
// static numeric -11
const numeric *_num_11_p;
-const numeric &_num_11 = *_num_11_p;
-const ex _ex_11 = _num_11;
+const ex _ex_11 = ex(*_num_11_p);
// static numeric -10
const numeric *_num_10_p;
-const numeric &_num_10 = *_num_10_p;
-const ex _ex_10 = _num_10;
+const ex _ex_10 = ex(*_num_10_p);
// static numeric -9
const numeric *_num_9_p;
-const numeric &_num_9 = *_num_9_p;
-const ex _ex_9 = _num_9;
+const ex _ex_9 = ex(*_num_9_p);
// static numeric -8
const numeric *_num_8_p;
-const numeric &_num_8 = *_num_8_p;
-const ex _ex_8 = _num_8;
+const ex _ex_8 = ex(*_num_8_p);
// static numeric -7
const numeric *_num_7_p;
-const numeric &_num_7 = *_num_7_p;
-const ex _ex_7 = _num_7;
+const ex _ex_7 = ex(*_num_7_p);
// static numeric -6
const numeric *_num_6_p;
-const numeric &_num_6 = *_num_6_p;
-const ex _ex_6 = _num_6;
+const ex _ex_6 = ex(*_num_6_p);
// static numeric -5
const numeric *_num_5_p;
-const numeric &_num_5 = *_num_5_p;
-const ex _ex_5 = _num_5;
+const ex _ex_5 = ex(*_num_5_p);
// static numeric -4
const numeric *_num_4_p;
-const numeric &_num_4 = *_num_4_p;
-const ex _ex_4 = _num_4;
+const ex _ex_4 = ex(*_num_4_p);
// static numeric -3
const numeric *_num_3_p;
-const numeric &_num_3 = *_num_3_p;
-const ex _ex_3 = _num_3;
+const ex _ex_3 = ex(*_num_3_p);
// static numeric -2
const numeric *_num_2_p;
-const numeric &_num_2 = *_num_2_p;
-const ex _ex_2 = _num_2;
+const ex _ex_2 = ex(*_num_2_p);
// static numeric -1
const numeric *_num_1_p;
-const numeric &_num_1 = *_num_1_p;
-const ex _ex_1 = _num_1;
+const ex _ex_1 = ex(*_num_1_p);
// static numeric -1/2
const numeric *_num_1_2_p;
-const numeric &_num_1_2= *_num_1_2_p;
-const ex _ex_1_2= _num_1_2;
+const ex _ex_1_2= ex(*_num_1_2_p);
// static numeric -1/3
const numeric *_num_1_3_p;
-const numeric &_num_1_3= *_num_1_3_p;
-const ex _ex_1_3= _num_1_3;
+const ex _ex_1_3= ex(*_num_1_3_p);
// static numeric -1/4
const numeric *_num_1_4_p;
-const numeric &_num_1_4= *_num_1_4_p;
-const ex _ex_1_4= _num_1_4;
+const ex _ex_1_4= ex(*_num_1_4_p);
// static numeric 0
const numeric *_num0_p;
const basic *_num0_bp;
-const numeric &_num0 = *_num0_p;
-const ex _ex0 = _num0;
+const ex _ex0 = ex(*_num0_p);
// static numeric 1/4
const numeric *_num1_4_p;
-const numeric &_num1_4 = *_num1_4_p;
-const ex _ex1_4 = _num1_4;
+const ex _ex1_4 = ex(*_num1_4_p);
// static numeric 1/3
const numeric *_num1_3_p;
-const numeric &_num1_3 = *_num1_3_p;
-const ex _ex1_3 = _num1_3;
+const ex _ex1_3 = ex(*_num1_3_p);
// static numeric 1/2
const numeric *_num1_2_p;
-const numeric &_num1_2 = *_num1_2_p;
-const ex _ex1_2 = _num1_2;
+const ex _ex1_2 = ex(*_num1_2_p);
// static numeric 1
const numeric *_num1_p;
-const numeric &_num1 = *_num1_p;
-const ex _ex1 = _num1;
+const ex _ex1 = ex(*_num1_p);
// static numeric 2
const numeric *_num2_p;
-const numeric &_num2 = *_num2_p;
-const ex _ex2 = _num2;
+const ex _ex2 = ex(*_num2_p);
// static numeric 3
const numeric *_num3_p;
-const numeric &_num3 = *_num3_p;
-const ex _ex3 = _num3;
+const ex _ex3 = ex(*_num3_p);
// static numeric 4
const numeric *_num4_p;
-const numeric &_num4 = *_num4_p;
-const ex _ex4 = _num4;
+const ex _ex4 = ex(*_num4_p);
// static numeric 5
const numeric *_num5_p;
-const numeric &_num5 = *_num5_p;
-const ex _ex5 = _num5;
+const ex _ex5 = ex(*_num5_p);
// static numeric 6
const numeric *_num6_p;
-const numeric &_num6 = *_num6_p;
-const ex _ex6 = _num6;
+const ex _ex6 = ex(*_num6_p);
// static numeric 7
const numeric *_num7_p;
-const numeric &_num7 = *_num7_p;
-const ex _ex7 = _num7;
+const ex _ex7 = ex(*_num7_p);
// static numeric 8
const numeric *_num8_p;
-const numeric &_num8 = *_num8_p;
-const ex _ex8 = _num8;
+const ex _ex8 = ex(*_num8_p);
// static numeric 9
const numeric *_num9_p;
-const numeric &_num9 = *_num9_p;
-const ex _ex9 = _num9;
+const ex _ex9 = ex(*_num9_p);
// static numeric 10
const numeric *_num10_p;
-const numeric &_num10 = *_num10_p;
-const ex _ex10 = _num10;
+const ex _ex10 = ex(*_num10_p);
// static numeric 11
const numeric *_num11_p;
-const numeric &_num11 = *_num11_p;
-const ex _ex11 = _num11;
+const ex _ex11 = ex(*_num11_p);
// static numeric 12
const numeric *_num12_p;
-const numeric &_num12 = *_num12_p;
-const ex _ex12 = _num12;
+const ex _ex12 = ex(*_num12_p);
// static numeric 15
const numeric *_num15_p;
-const numeric &_num15 = *_num15_p;
-const ex _ex15 = _num15;
+const ex _ex15 = ex(*_num15_p);
// static numeric 18
const numeric *_num18_p;
-const numeric &_num18 = *_num18_p;
-const ex _ex18 = _num18;
+const ex _ex18 = ex(*_num18_p);
// static numeric 20
const numeric *_num20_p;
-const numeric &_num20 = *_num20_p;
-const ex _ex20 = _num20;
+const ex _ex20 = ex(*_num20_p);
// static numeric 24
const numeric *_num24_p;
-const numeric &_num24 = *_num24_p;
-const ex _ex24 = _num24;
+const ex _ex24 = ex(*_num24_p);
// static numeric 25
const numeric *_num25_p;
-const numeric &_num25 = *_num25_p;
-const ex _ex25 = _num25;
+const ex _ex25 = ex(*_num25_p);
// static numeric 30
const numeric *_num30_p;
-const numeric &_num30 = *_num30_p;
-const ex _ex30 = _num30;
+const ex _ex30 = ex(*_num30_p);
// static numeric 48
const numeric *_num48_p;
-const numeric &_num48 = *_num48_p;
-const ex _ex48 = _num48;
+const ex _ex48 = ex(*_num48_p);
// static numeric 60
const numeric *_num60_p;
-const numeric &_num60 = *_num60_p;
-const ex _ex60 = _num60;
+const ex _ex60 = ex(*_num60_p);
// static numeric 120
const numeric *_num120_p;
-const numeric &_num120 = *_num120_p;
-const ex _ex120 = _num120;
-
-/** Ctor of static initialization helpers. The fist call to this is going
- * to initialize the library, the others do nothing. */
-library_init::library_init()
-{
- if (count++==0) {
- _num_120_p= reinterpret_cast<const numeric*>(&((new numeric(-120))->setflag(status_flags::dynallocated)));
- _num_60_p = reinterpret_cast<const numeric*>(&((new numeric(-60))->setflag(status_flags::dynallocated)));
- _num_48_p = reinterpret_cast<const numeric*>(&((new numeric(-48))->setflag(status_flags::dynallocated)));
- _num_30_p = reinterpret_cast<const numeric*>(&((new numeric(-30))->setflag(status_flags::dynallocated)));
- _num_25_p = reinterpret_cast<const numeric*>(&((new numeric(-25))->setflag(status_flags::dynallocated)));
- _num_24_p = reinterpret_cast<const numeric*>(&((new numeric(-24))->setflag(status_flags::dynallocated)));
- _num_20_p = reinterpret_cast<const numeric*>(&((new numeric(-20))->setflag(status_flags::dynallocated)));
- _num_18_p = reinterpret_cast<const numeric*>(&((new numeric(-18))->setflag(status_flags::dynallocated)));
- _num_15_p = reinterpret_cast<const numeric*>(&((new numeric(-15))->setflag(status_flags::dynallocated)));
- _num_12_p = reinterpret_cast<const numeric*>(&((new numeric(-12))->setflag(status_flags::dynallocated)));
- _num_11_p = reinterpret_cast<const numeric*>(&((new numeric(-11))->setflag(status_flags::dynallocated)));
- _num_10_p = reinterpret_cast<const numeric*>(&((new numeric(-10))->setflag(status_flags::dynallocated)));
- _num_9_p = reinterpret_cast<const numeric*>(&((new numeric(-9))->setflag(status_flags::dynallocated)));
- _num_8_p = reinterpret_cast<const numeric*>(&((new numeric(-8))->setflag(status_flags::dynallocated)));
- _num_7_p = reinterpret_cast<const numeric*>(&((new numeric(-7))->setflag(status_flags::dynallocated)));
- _num_6_p = reinterpret_cast<const numeric*>(&((new numeric(-6))->setflag(status_flags::dynallocated)));
- _num_5_p = reinterpret_cast<const numeric*>(&((new numeric(-5))->setflag(status_flags::dynallocated)));
- _num_4_p = reinterpret_cast<const numeric*>(&((new numeric(-4))->setflag(status_flags::dynallocated)));
- _num_3_p = reinterpret_cast<const numeric*>(&((new numeric(-3))->setflag(status_flags::dynallocated)));
- _num_2_p = reinterpret_cast<const numeric*>(&((new numeric(-2))->setflag(status_flags::dynallocated)));
- _num_1_p = reinterpret_cast<const numeric*>(&((new numeric(-1))->setflag(status_flags::dynallocated)));
- _num_1_2_p= reinterpret_cast<const numeric*>(&((new numeric(-1,2))->setflag(status_flags::dynallocated)));
- _num_1_3_p= reinterpret_cast<const numeric*>(&((new numeric(-1,3))->setflag(status_flags::dynallocated)));
- _num_1_4_p= reinterpret_cast<const numeric*>(&((new numeric(-1,4))->setflag(status_flags::dynallocated)));
- _num0_p = reinterpret_cast<const numeric*>(&((new numeric(0))->setflag(status_flags::dynallocated)));
- _num0_bp = _num0_p;
- _num1_4_p = reinterpret_cast<const numeric*>(&((new numeric(1,4))->setflag(status_flags::dynallocated)));
- _num1_3_p = reinterpret_cast<const numeric*>(&((new numeric(1,3))->setflag(status_flags::dynallocated)));
- _num1_2_p = reinterpret_cast<const numeric*>(&((new numeric(1,2))->setflag(status_flags::dynallocated)));
- _num1_p = reinterpret_cast<const numeric*>(&((new numeric(1))->setflag(status_flags::dynallocated)));
- _num2_p = reinterpret_cast<const numeric*>(&((new numeric(2))->setflag(status_flags::dynallocated)));
- _num3_p = reinterpret_cast<const numeric*>(&((new numeric(3))->setflag(status_flags::dynallocated)));
- _num4_p = reinterpret_cast<const numeric*>(&((new numeric(4))->setflag(status_flags::dynallocated)));
- _num5_p = reinterpret_cast<const numeric*>(&((new numeric(5))->setflag(status_flags::dynallocated)));
- _num6_p = reinterpret_cast<const numeric*>(&((new numeric(6))->setflag(status_flags::dynallocated)));
- _num7_p = reinterpret_cast<const numeric*>(&((new numeric(7))->setflag(status_flags::dynallocated)));
- _num8_p = reinterpret_cast<const numeric*>(&((new numeric(8))->setflag(status_flags::dynallocated)));
- _num9_p = reinterpret_cast<const numeric*>(&((new numeric(9))->setflag(status_flags::dynallocated)));
- _num10_p = reinterpret_cast<const numeric*>(&((new numeric(10))->setflag(status_flags::dynallocated)));
- _num11_p = reinterpret_cast<const numeric*>(&((new numeric(11))->setflag(status_flags::dynallocated)));
- _num12_p = reinterpret_cast<const numeric*>(&((new numeric(12))->setflag(status_flags::dynallocated)));
- _num15_p = reinterpret_cast<const numeric*>(&((new numeric(15))->setflag(status_flags::dynallocated)));
- _num18_p = reinterpret_cast<const numeric*>(&((new numeric(18))->setflag(status_flags::dynallocated)));
- _num20_p = reinterpret_cast<const numeric*>(&((new numeric(20))->setflag(status_flags::dynallocated)));
- _num24_p = reinterpret_cast<const numeric*>(&((new numeric(24))->setflag(status_flags::dynallocated)));
- _num25_p = reinterpret_cast<const numeric*>(&((new numeric(25))->setflag(status_flags::dynallocated)));
- _num30_p = reinterpret_cast<const numeric*>(&((new numeric(30))->setflag(status_flags::dynallocated)));
- _num48_p = reinterpret_cast<const numeric*>(&((new numeric(48))->setflag(status_flags::dynallocated)));
- _num60_p = reinterpret_cast<const numeric*>(&((new numeric(60))->setflag(status_flags::dynallocated)));
- _num120_p = reinterpret_cast<const numeric*>(&((new numeric(120))->setflag(status_flags::dynallocated)));
- }
-}
-
-
-/** Dtor of static initialization helpers. The last call to this is going
- * to shut down the library, the others do nothing. */
-library_init::~library_init()
-{
- if (--count==0) {
- // In theory, we would have to clean up here. But since we were
- // only initializing memory in the ctor and that memory is reclaimed
- // anyways by the OS when the program exits, we skip this.
- }
-}
+const ex _ex120 = ex(*_num120_p);
// comment skeleton for header files
git://www.ginac.de / ginac.git / blobdiff