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Last change
on this file since 770 was 341, checked in by petry, 25 years ago |
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First version of the Starfield Generator in this repository.
Fully functional version using the SKY2000 star catalog.
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File size:
1.6 KB
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| 1 | #ifndef _STAR_H_
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| 2 | #define _STAR_H_
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| 3 |
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| 4 |
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| 5 | #include <math.h>
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| 6 | #include <string.h>
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| 7 | #include <stdio.h>
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| 8 | #include <iostream.h>
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| 9 | #include <fstream.h>
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| 10 | #include "jcmacros.h"
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| 11 |
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| 12 | // Speed of light in m/s and Planck's constant in joules/s definition
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| 13 |
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| 14 | #ifndef LIGHTSPEED_mps
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| 15 | #define LIGHTSPEED_mps 3.000E8
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| 16 | #endif
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| 17 |
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| 18 | #ifndef PLANCK_si
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| 19 | #define PLANCK_si 6.626E-34
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| 20 | #endif
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| 21 |
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| 22 | #ifndef PI
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| 23 | #define PI 3.1415927
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| 24 | #endif
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| 25 |
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| 26 |
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| 27 | // Wavelengths range for U, B and V magnitude
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| 28 |
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| 29 | #ifndef ULMIN_nm
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| 30 | #define ULMIN_nm 290.0 // the true limit is approx. 310 nm, but we extend this
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| 31 | #endif // in order to cover the complete PMT sensitivity
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| 32 |
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| 33 | #ifndef ULMAX_nm
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| 34 | #define ULMAX_nm 390.0
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| 35 | #endif
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| 36 |
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| 37 | #ifndef BLMIN_nm
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| 38 | #define BLMIN_nm 390.0
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| 39 | #endif
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| 40 |
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| 41 | #ifndef BLMAX_nm
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| 42 | #define BLMAX_nm 500.0
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| 43 | #endif
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| 44 |
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| 45 | #ifndef VLMIN_nm
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| 46 | #define VLMIN_nm 500.0
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| 47 | #endif
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| 48 |
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| 49 | #ifndef VLMAX_nm
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| 50 | #define VLMAX_nm 590.0
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| 51 | #endif
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| 52 |
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| 53 | #ifndef RLMIN_nm
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| 54 | #define RLMIN_nm 590.0
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| 55 | #endif
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| 56 |
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| 57 | #ifndef RLMAX_nm
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| 58 | #define RLMAX_nm 800.0
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| 59 | #endif
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| 60 |
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| 61 | #ifndef SKY2000LINELENGTH
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| 62 | #define SKY2000LINELENGTH 520
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| 63 | #endif
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| 64 |
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| 65 |
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| 66 |
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| 67 | class star{
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| 68 |
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| 69 | public:
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| 70 |
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| 71 | int icatnum;
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| 72 | float ra_h, dec_deg, umag, bmag, vmag, rmag;
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| 73 | float u, v;
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| 74 | float ra_rad, dec_rad;
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| 75 | int numphot;
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| 76 |
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| 77 | star(); // constructor
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| 78 | int readstar(FILE *fp, int verbose); // read one star from the catalog, return TRUE
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| 79 | int printstar(); // write the parameters of one star to stdout
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| 80 | float calcmissingmags(int verbose);// calculate the magnitudes for those wavebands in which no data
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| 81 | // is available assuming a black body and using the V and B mags
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| 82 | int mag_nphot(int nph[4], float triggate_s, float radius_m, int verbose);
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| 83 | // translate the star magnitude into number of photons
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| 84 | };
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| 85 |
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| 86 | #endif
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