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Singular
dyn_modules
python
playground.cc
Go to the documentation of this file.
1
#include "
kernel/mod2.h
"
2
#ifdef HAVE_PYTHON
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#include <boost/python.hpp>
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#include "
Poly.h
"
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#include "boost/python/numeric.hpp"
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using
boost::python::numeric::array;
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using
boost::python::self;
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using
boost::python::make_tuple;
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using
boost::python::tuple;
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using
boost::python::object;
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using
boost::python::list;
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object
foo
()
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{
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list
l
;
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for
(
int
j
=0;
j
<2;
j
++)
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{
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list row;
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for
(
int
i
=0;
i
<10;
i
++)
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{
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Poly
ip
(
i
*(
j
+1),
currRing
);
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row.append(
ip
);
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//a[boost::python::make_tuple(i%2,i%5)]=ip;
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//a[boost::python::make_tuple(i%2,i%5)]=ip;
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}
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l
.
append
(row);
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}
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boost::python::numeric::array::set_module_and_type(
"Numeric"
,
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"ArrayType"
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);
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boost::python::numeric::array a(
l
);
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return
a;
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}
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object
foo2
(array
f
)
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{
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using
boost::python::extract;
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object
o=
f
.attr(
"shape"
);
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object
o1
=o[0];
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object
o2
=o[1];
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int
l1
=
extract<int>
(
o1
);
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Print
(
"%d"
,
l1
);
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int
l2
=
extract<int>
(
o2
);
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Print
(
"%d"
,
l2
);
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Poly
&
x
= boost::python::extract<Poly&>(
f
[boost::python::make_tuple(0,0)]);
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x
.print();
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return
boost::python::str(
"suc"
);
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}
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void
export_playground
()
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{
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def
(
"foo"
,
foo
);
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def
(
"foo2"
,
foo2
);
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}
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#endif
Poly.h
l
int l
Definition
cfEzgcd.cc:100
i
int i
Definition
cfEzgcd.cc:132
x
Variable x
Definition
cfModGcd.cc:4090
f
FILE * f
Definition
checklibs.c:9
List
Definition
ftmpl_list.h:52
List::append
void append(const T &)
Definition
ftmpl_list.cc:256
Print
#define Print
Definition
emacs.cc:80
j
int j
Definition
facHensel.cc:110
mod2.h
export_playground
void export_playground()
Definition
playground.cc:51
foo
object foo()
Definition
playground.cc:12
foo2
object foo2(array f)
Definition
playground.cc:33
currRing
VAR ring currRing
Widely used global variable which specifies the current polynomial ring for Singular interpreter and ...
Definition
polys.cc:13
Poly
Definition
janet.h:15
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