include/cln/SV_rational.h

0001 // Simple vectors of rational numbers.
0002
0003 #ifndef _CL_SV_RATIONAL_H
0004 #define _CL_SV_RATIONAL_H
0005
0006 #include "cln/number.h"
0007 #include "cln/SV_real.h"
0008 #include "cln/rational_class.h"
0009 #include "cln/io.h"
0010
0011 namespace cln {
0012
0013 // A vector of rational numbers is just a normal vector of real numbers.
0014
0015 typedef cl_heap_SV<cl_RA> cl_heap_SV_RA;
0016
0017 struct cl_SV_RA : public cl_SV<cl_RA,cl_SV_R> {
0018 public:
0019     // Constructors.
0020     cl_SV_RA () : cl_SV<cl_RA,cl_SV_R> ((cl_heap_SV_RA*) (cl_heap_SV_number*) cl_null_SV_number) {};
0021     cl_SV_RA (const cl_SV_RA&);
0022     explicit cl_SV_RA (std::size_t len) : cl_SV<cl_RA,cl_SV_R> ((cl_heap_SV_RA*) cl_make_heap_SV_number(len)) {};
0023     // Assignment operators.
0024     cl_SV_RA& operator= (const cl_SV_RA&);
0025     // Private pointer manipulations.
0026     cl_SV_RA (cl_heap_SV_RA* p) : cl_SV<cl_RA,cl_SV_R> (p) {}
0027     cl_SV_RA (cl_private_thing p) : cl_SV<cl_RA,cl_SV_R> (p) {}
0028 };
0029 inline cl_SV_RA::cl_SV_RA (const cl_SV_RA& x) : cl_SV<cl_RA,cl_SV_R> (as_cl_private_thing(x)) {}
0030 CL_DEFINE_ASSIGNMENT_OPERATOR(cl_SV_RA,cl_SV_RA)
0031
0032 // Copy a simple vector.
0033 inline const cl_SV_RA copy (const cl_SV_RA& vector)
0034 {
0035     return The(cl_SV_RA) (copy((const cl_SV_R&) vector));
0036 }
0037
0038 // Output.
0039 inline void fprint (std::ostream& stream, const cl_SV_RA& x)
0040 {
0041     extern cl_print_flags default_print_flags;
0042     extern void print_vector (std::ostream& stream, const cl_print_flags& flags, void (* fun) (std::ostream&, const cl_print_flags&, const cl_number&), const cl_SV_number& vector);
0043     extern void print_rational (std::ostream& stream, const cl_print_flags& flags, const cl_RA& z);
0044     print_vector(stream, default_print_flags,
0045                  (void (*) (std::ostream&, const cl_print_flags&, const cl_number&))
0046                  (void (*) (std::ostream&, const cl_print_flags&, const cl_RA&))
0047                  &print_rational,
0048                  x);
0049 }
0050 CL_DEFINE_PRINT_OPERATOR(cl_SV_RA)
0051
0052 }  // namespace cln
0053
0054 #endif /* _CL_SV_RAATIONAL_H */