Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix order of arguements in exposure functions |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | origin/master | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
c663824d67ce341008ac201bd6e686d5 |
| User & Date: | base@atomicules.co.uk 2013-08-27 12:00:41 |
Context
|
2013-08-29
| ||
| 23:24 |
Implement functionality to calc req'd and then sel nearest match in menu
So far only implemented on Shutter menu, i.e. have to select ISO and In order to do that added these two functions: - nearest_match The latter needed, because need to convert "1/1000", etc into float. For Seems to work for Sunny 16. check-in: 6513b427e7 user: base@atomicules.co.uk tags: origin/master, trunk | |
|
2013-08-27
| ||
| 12:00 | Fix order of arguements in exposure functions check-in: c663824d67 user: base@atomicules.co.uk tags: origin/master, trunk | |
| 11:37 | Whoopsie! Can't re-arrange equations it seems. check-in: 1e61137082 user: base@atomicules.co.uk tags: origin/master, trunk | |
Changes
Changes to exposurses.c.
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
...
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
WINDOW *shutter_win; WINDOW *aperture_win; void selection(char *name); void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); int exposure(int iso); int selection_counter; double shutter(int exposure, int aperture); double aperture(int exposure, int shutter); char iso_sel[5] = ""; char shutter_sel[7] = ""; char aperture_sel[6] = ""; int menu_counter = 1; ................................................................................ int exposure (int iso) { int ev100; ev100 = 15; return ev100 + (log (iso / 100) / log (2)); } double shutter (int aperture, int exposure) { /* EV = log2 (N^2/t) */ return pow(aperture, 2) / pow(2, exposure); } double aperture (int shutter, int exposure) { /* EV = log2 (N^2/t) */ return sqrt(pow(2, exposure) * shutter); } |
|
|
|
|
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
...
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
WINDOW *shutter_win; WINDOW *aperture_win; void selection(char *name); void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); int exposure(int iso); int selection_counter; double shutter(int exposure, double aperture); double aperture(int exposure, int shutter); char iso_sel[5] = ""; char shutter_sel[7] = ""; char aperture_sel[6] = ""; int menu_counter = 1; ................................................................................ int exposure (int iso) { int ev100; ev100 = 15; return ev100 + (log (iso / 100) / log (2)); } double shutter (int exposure, double aperture) { /* EV = log2 (N^2/t) */ return pow(aperture, 2) / pow(2, exposure); } double aperture (int exposure, int shutter) { /* EV = log2 (N^2/t) */ return sqrt(pow(2, exposure) * shutter); } |