27 lines
473 B
C
27 lines
473 B
C
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#ifndef N_RANDEXP_H
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#define N_RANDEXP_H
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#include <gsl/gsl_rng.h>
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#include <stdint.h>
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#include <stdio.h>
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#define EXPONEN_D 1
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#define FLAT_D 2
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#define CUSTOM_D 3
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typedef struct
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{
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uint16_t rows;
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double* data;
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} cd_unit;
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int creat_cd_unit(FILE*, cd_unit*);
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int destroy_cd_unit(cd_unit*);
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gsl_rng* init_exp_d();
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int destroy_exp_d(gsl_rng*);
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uint32_t get_exp(gsl_rng*, double, uint32_t, uint32_t);
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uint32_t get_custom(gsl_rng*, uint32_t, uint32_t, cd_unit*);
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#endif
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