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  1. // Simple vectors of rational numbers.
  2. #ifndef _CL_SV_RATIONAL_H
  3. #define _CL_SV_RATIONAL_H
  4. #include "cln/number.h"
  5. #include "cln/SV_real.h"
  6. #include "cln/rational_class.h"
  7. #include "cln/io.h"
  8. namespace cln {
  9. // A vector of rational numbers is just a normal vector of real numbers.
  10. typedef cl_heap_SV<cl_RA> cl_heap_SV_RA;
  11. struct cl_SV_RA : public cl_SV<cl_RA,cl_SV_R> {
  12. public:
  13. // Constructors.
  14. cl_SV_RA () : cl_SV<cl_RA,cl_SV_R> ((cl_heap_SV_RA*) (cl_heap_SV_number*) cl_null_SV_number) {};
  15. cl_SV_RA (const cl_SV_RA&);
  16. 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)) {};
  17. // Assignment operators.
  18. cl_SV_RA& operator= (const cl_SV_RA&);
  19. // Private pointer manipulations.
  20. cl_SV_RA (cl_heap_SV_RA* p) : cl_SV<cl_RA,cl_SV_R> (p) {}
  21. cl_SV_RA (cl_private_thing p) : cl_SV<cl_RA,cl_SV_R> (p) {}
  22. };
  23. inline cl_SV_RA::cl_SV_RA (const cl_SV_RA& x) : cl_SV<cl_RA,cl_SV_R> (as_cl_private_thing(x)) {}
  24. CL_DEFINE_ASSIGNMENT_OPERATOR(cl_SV_RA,cl_SV_RA)
  25. // Copy a simple vector.
  26. inline const cl_SV_RA copy (const cl_SV_RA& vector)
  27. {
  28. return The(cl_SV_RA) (copy((const cl_SV_R&) vector));
  29. }
  30. // Output.
  31. inline void fprint (std::ostream& stream, const cl_SV_RA& x)
  32. {
  33. extern cl_print_flags default_print_flags;
  34. 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);
  35. extern void print_rational (std::ostream& stream, const cl_print_flags& flags, const cl_RA& z);
  36. print_vector(stream, default_print_flags,
  37. (void (*) (std::ostream&, const cl_print_flags&, const cl_number&))
  38. (void (*) (std::ostream&, const cl_print_flags&, const cl_RA&))
  39. &print_rational,
  40. x);
  41. }
  42. CL_DEFINE_PRINT_OPERATOR(cl_SV_RA)
  43. } // namespace cln
  44. #endif /* _CL_SV_RAATIONAL_H */