X-Git-Url: https://ginac.de/CLN/cln.git//cln.git?a=blobdiff_plain;f=examples%2Fatanh_recip.cc;h=51455bd3e800da198659359fd1c1c8c4e4e22ca7;hb=f6d5c2083b97d865f0dc9c4e7b98c667f940dc37;hp=991cc3093462bcf0d8fd78480ac78f35c7ab97b3;hpb=a8369235e23acbacbad414dc1675be8c279e27a2;p=cln.git diff --git a/examples/atanh_recip.cc b/examples/atanh_recip.cc index 991cc30..51455bd 100644 --- a/examples/atanh_recip.cc +++ b/examples/atanh_recip.cc @@ -33,11 +33,11 @@ const cl_LF atanh_recip_1a (cl_I m, uintC len) { var uintC actuallen = len + 1; - var cl_LF eps = scale_float(cl_I_to_LF(1,actuallen),-intDsize*(sintL)actuallen); + var cl_LF eps = scale_float(cl_I_to_LF(1,actuallen),-intDsize*(sintC)actuallen); var cl_I m2 = m*m; var cl_LF fterm = cl_I_to_LF(1,actuallen)/m; var cl_LF fsum = fterm; - for (var uintL n = 1; fterm >= eps; n++) { + for (var uintC n = 1; fterm >= eps; n++) { fterm = fterm/m2; fterm = cl_LF_shortenwith(fterm,eps); fsum = fsum + LF_to_LF(fterm/(2*n+1),actuallen); @@ -51,20 +51,20 @@ const cl_LF atanh_recip_1b (cl_I m, uintC len) var cl_I m2 = m*m; var cl_I fterm = floor1((cl_I)1 << (intDsize*actuallen), m); var cl_I fsum = fterm; - for (var uintL n = 1; fterm > 0; n++) { + for (var uintC n = 1; fterm > 0; n++) { fterm = floor1(fterm,m2); fsum = fsum + floor1(fterm,2*n+1); } - return scale_float(cl_I_to_LF(fsum,len),-intDsize*(sintL)actuallen); + return scale_float(cl_I_to_LF(fsum,len),-intDsize*(sintC)actuallen); } const cl_LF atanh_recip_1c (cl_I m, uintC len) { var uintC actuallen = len + 1; var cl_I m2 = m*m; - var sintL N = (sintL)(0.69314718*intDsize/2*actuallen/log(double_approx(m))) + 1; + var sintC N = (sintC)(0.69314718*intDsize/2*actuallen/log(double_approx(m))) + 1; var cl_I num = 0, den = 1; // "lazy rational number" - for (sintL n = N-1; n>=0; n--) { + for (sintC n = N-1; n>=0; n--) { // Multiply sum with 1/m^2: den = den * m2; // Add 1/(2n+1): @@ -80,11 +80,11 @@ const cl_LF atanh_recip_1d (cl_I m, uintC len) { var uintC actuallen = len + 1; var cl_I m2 = m*m; - var uintL N = (uintL)(0.69314718*intDsize/2*actuallen/log(double_approx(m))) + 1; + var uintC N = (uintC)(0.69314718*intDsize/2*actuallen/log(double_approx(m))) + 1; CL_ALLOCA_STACK; var cl_I* bv = (cl_I*) cl_alloca(N*sizeof(cl_I)); var cl_I* qv = (cl_I*) cl_alloca(N*sizeof(cl_I)); - var uintL n; + var uintC n; for (n = 0; n < N; n++) { new (&bv[n]) cl_I ((cl_I)(2*n+1)); new (&qv[n]) cl_I (n==0 ? m : m2); @@ -106,11 +106,11 @@ const cl_LF atanh_recip_1d (cl_I m, uintC len) const cl_LF atanh_recip_2a (cl_I m, uintC len) { var uintC actuallen = len + 1; - var cl_LF eps = scale_float(cl_I_to_LF(1,actuallen),-intDsize*(sintL)actuallen); + var cl_LF eps = scale_float(cl_I_to_LF(1,actuallen),-intDsize*(sintC)actuallen); var cl_I m2 = m*m-1; var cl_LF fterm = cl_I_to_LF(m,actuallen)/m2; var cl_LF fsum = fterm; - for (var uintL n = 1; fterm >= eps; n++) { + for (var uintC n = 1; fterm >= eps; n++) { fterm = The(cl_LF)((2*n)*fterm)/((2*n+1)*m2); fterm = cl_LF_shortenwith(fterm,eps); if ((n % 2) == 0) @@ -127,23 +127,23 @@ const cl_LF atanh_recip_2b (cl_I m, uintC len) var cl_I m2 = m*m-1; var cl_I fterm = floor1((cl_I)m << (intDsize*actuallen), m2); var cl_I fsum = fterm; - for (var uintL n = 1; fterm > 0; n++) { + for (var uintC n = 1; fterm > 0; n++) { fterm = floor1((2*n)*fterm,(2*n+1)*m2); if ((n % 2) == 0) fsum = fsum + fterm; else fsum = fsum - fterm; } - return scale_float(cl_I_to_LF(fsum,len),-intDsize*(sintL)actuallen); + return scale_float(cl_I_to_LF(fsum,len),-intDsize*(sintC)actuallen); } const cl_LF atanh_recip_2c (cl_I m, uintC len) { var uintC actuallen = len + 1; var cl_I m2 = m*m-1; - var uintL N = (uintL)(0.69314718*intDsize*actuallen/log(double_approx(m2))) + 1; + var uintC N = (uintC)(0.69314718*intDsize*actuallen/log(double_approx(m2))) + 1; var cl_I num = 0, den = 1; // "lazy rational number" - for (uintL n = N; n>0; n--) { + for (uintC n = N; n>0; n--) { // Multiply sum with -(2n)/(2n+1)(m^2+1): num = num * (2*n); den = - den * ((2*n+1)*m2); @@ -160,11 +160,11 @@ const cl_LF atanh_recip_2d (cl_I m, uintC len) { var uintC actuallen = len + 1; var cl_I m2 = m*m-1; - var uintL N = (uintL)(0.69314718*intDsize*actuallen/log(double_approx(m2))) + 1; + var uintC N = (uintC)(0.69314718*intDsize*actuallen/log(double_approx(m2))) + 1; CL_ALLOCA_STACK; var cl_I* pv = (cl_I*) cl_alloca(N*sizeof(cl_I)); var cl_I* qv = (cl_I*) cl_alloca(N*sizeof(cl_I)); - var uintL n; + var uintC n; new (&pv[0]) cl_I (m); new (&qv[0]) cl_I (m2); for (n = 1; n < N; n++) { @@ -195,7 +195,7 @@ int main (int argc, char * argv[]) if (argc < 2) exit(1); cl_I m = (cl_I)argv[1]; - uintL len = atoi(argv[2]); + uintC len = atol(argv[2]); cl_LF p; ln(cl_I_to_LF(1000,len+10)); // fill cache // Method 1.