X-Git-Url: https://ginac.de/CLN/cln.git//cln.git?a=blobdiff_plain;f=src%2Ffloat%2Ftranscendental%2Fcl_LF_ratseries_pb.cc;h=27abaabc1e976ac8eb1ff58981ed636019867e3a;hb=eedac861e082bb3e12392e0037842470310f80d6;hp=18d642485c6707e5e4b6263931edc92b6c04a79e;hpb=dd9e0f894eec7e2a8cf85078330ddc0a6639090b;p=cln.git diff --git a/src/float/transcendental/cl_LF_ratseries_pb.cc b/src/float/transcendental/cl_LF_ratseries_pb.cc index 18d6424..27abaab 100644 --- a/src/float/transcendental/cl_LF_ratseries_pb.cc +++ b/src/float/transcendental/cl_LF_ratseries_pb.cc @@ -9,24 +9,26 @@ // Implementation. -#include "cl_lfloat.h" -#include "cl_integer.h" -#include "cl_abort.h" +#include "cln/lfloat.h" +#include "cln/integer.h" +#include "cln/exception.h" #include "cl_LF.h" +namespace cln { + // Subroutine. // Evaluates S = sum(N1 <= n < N2, a(n)/b(n) * (p(N1)...p(n))/(q(N1)...q(n))) // and returns P = p(N1)...p(N2-1), Q = q(N1)...q(N2-1), B = B(N1)...B(N2-1) // and T = B*Q*S (all integers). On entry N1 < N2. // P will not be computed if a NULL pointer is passed. -static void eval_pb_series_aux (uintL N1, uintL N2, +static void eval_pb_series_aux (uintC N1, uintC N2, const cl_pb_series& args, cl_I* P, cl_I* B, cl_I* T) { switch (N2 - N1) { case 0: - cl_abort(); break; + throw runtime_exception(); break; case 1: if (P) { *P = args.pv[N1]; } *B = args.bv[N1]; @@ -66,7 +68,7 @@ static void eval_pb_series_aux (uintL N1, uintL N2, break; } default: { - var uintL Nm = (N1+N2)/2; // midpoint + var uintC Nm = (N1+N2)/2; // midpoint // Compute left part. var cl_I LP, LB, LT; eval_pb_series_aux(N1,Nm,args,&LP,&LB,<); @@ -83,7 +85,7 @@ static void eval_pb_series_aux (uintL N1, uintL N2, } } -const cl_LF eval_rational_series (uintL N, const cl_pb_series& args, uintC len) +const cl_LF eval_rational_series (uintC N, const cl_pb_series& args, uintC len) { if (N==0) return cl_I_to_LF(0,len); @@ -93,3 +95,5 @@ const cl_LF eval_rational_series (uintL N, const cl_pb_series& args, uintC len) } // Bit complexity (if p(n), q(n), a(n), b(n) have length O(log(n))): // O(log(N)^2*M(N)). + +} // namespace cln