43 |
|
/* Perez sky parametrization : epsilon and delta calculations from the direct and diffuse irradiances */ |
44 |
|
double sky_brightness(); |
45 |
|
double sky_clearness(); |
46 |
+ |
void computesky(); |
47 |
|
|
48 |
|
/* calculation of the direct and diffuse components from the Perez parametrization */ |
49 |
|
double diffus_irradiance_from_sky_brightness(); |
279 |
|
{ |
280 |
|
|
281 |
|
/* new variables */ |
282 |
< |
int j, i; |
282 |
> |
int j; |
283 |
|
float *lv_mod; /* 145 luminance values*/ |
284 |
|
/* 145 directions for the calculation of the normalization coefficient, coefficient Perez model */ |
285 |
|
float *theta_o, *phi_o, *coeff_perez; |
286 |
|
double dzeta, gamma; |
286 |
– |
double diffusion; |
287 |
|
double normfactor; |
288 |
|
|
289 |
|
|