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Coronagraph Optimization For Fast Exoplanet Exploration
statistic.h
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18 #ifndef _STATISTIC_H
19 #define _STATISTIC_H
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22 void __attribute__ ((constructor)) libinit_statistic();
23 int_fast8_t init_statistic();
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29 double ran1();
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35 double gauss();
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41 double gauss_trc();
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48 long poisson(double mu);
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54 double gammaln(double xx);
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57 double better_poisson(double mu);
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59 double fast_poisson(double mu);
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65 long put_poisson_noise(const char *ID_in_name, const char *ID_out_name);
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70 long put_gauss_noise(const char *ID_in_name, const char *ID_out_name, double ampl);
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74 #endif
ran1
double ran1()
Uniform distribution from 0 to 1.
Definition: statistic.c:150
better_poisson
double better_poisson(double mu)
Definition: statistic.c:245
init_statistic
int_fast8_t init_statistic()
Definition: statistic.c:110
gammaln
double gammaln(double xx)
Gamma function.
gauss
double gauss()
Normal distribution, mean=0, sigma=1.
Definition: statistic.c:163
put_poisson_noise
long put_poisson_noise(const char *ID_in_name, const char *ID_out_name)
Apply Poisson noise to image.
Definition: statistic.c:293
fast_poisson
double fast_poisson(double mu)
Definition: statistic.c:228
poisson
long poisson(double mu)
Poisson distribution.
Definition: statistic.c:192
gauss_trc
double gauss_trc()
truncated (-1/+1) sigma = 1 mean = 0 gaussian probability
Definition: statistic.c:177
put_gauss_noise
long put_gauss_noise(const char *ID_in_name, const char *ID_out_name, double ampl)
Apply Gaussian noise to image.
Definition: statistic.c:321
__attribute__
void __attribute__((constructor)) libinit_statistic()
Definition: 00CORE.c:87