fft_param.cc File Reference

contains parameter sets and memory estimation routines for fft More...

#include "utils.H"
#include <sstream>
#include <sys/sysinfo.h>

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Functions

unsigned long int allowed_memory_usage_KB (void)
void get_fft_parameter (unsigned int &pg_returnvalue, unsigned int &pms_returnvalue, const double phase2, const mpz_t N)
 get parameters for phase 2 of Phi, Fibonacci, elliptic curves...


Detailed Description

contains parameter sets and memory estimation routines for fft

Definition in file fft_param.cc.


Function Documentation

unsigned long int allowed_memory_usage_KB ( void   ) 

Definition at line 18 of file fft_param.cc.

References cerr, cout, endl(), exit(), FFT_MAX_MEM_USAGE, min(), and std::basic_ostringstream< _CharT, _Traits, _Alloc >::str().

Referenced by phimat2().

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void get_fft_parameter ( unsigned int &  pg_returnvalue,
unsigned int &  pms_returnvalue,
const double  phase2,
const mpz_t  N 
)

get parameters for phase 2 of Phi, Fibonacci, elliptic curves...

Definition at line 85 of file fft_param.cc.

Referenced by elliptic_curves::go(), and polphi_template().


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