C++ source code for slide show

makefile

Classes:

1. xyz.h
2. transformation.h
3. picture.h and picture.C
4. movie.h and movie.C
5. putable.h

The output of these C++ programs is changed into animated GIFs by Gifsicle.

1. target.C
   1. fade_in_targ.gif and fade_in_targ_r.gif
   2. fade_out_targ.gif and fade_out_targ_r.gif
2. peary.C
   1. fade_in_peary_earth.gif and fade_in_peary_earth_r.gif
   2. fade_in_peary.gif and fade_in_peary_r.gif
   3. fade_in_arrow.gif and fade_in_arrow_r.gif
   4. rotate_to_yonkers.gif and rotate_to_yonkers_r.gif
   5. rotate_to_equator.gif and rotate_to_equator_r.gif
   6. fade_out_equator.gif and fade_out_equator_r.gif
3. solar.C
   1. fade_in_atom.gif and fade_in_atom_r.gif
   2. atom_to_solar.gif and atom_to_solar_r.gif
   3. solar_to_edge.gif and solar_to_edge_r.gif
   4. fade_out_edge.gif and fade_out_edge_r.gif
4. season.C
   1. fade_in_sun.gif and fade_in_sun_r.gif
   2. fade_in_earth.gif and fade_in_earth_r.gif
   3. fade_in_noon.gif and fade_in_noon_r.gif
   4. rotate_to_midnight.gif and rotate_to_midnight_r.gif
   5. to summer.gif and to summer_r.gif
   6. to_fall.gif and to_fall_r.gif
   7. to_winter.gif and to_winter_r.gif
   8. to_sunset.gif and to_sunset_r.gif
   9. fade_out_season.gif and fade_out_season_r.gif
5. regulus.C
   1. fade_in_white_spectrum.gif and fade_in_white_spectrum_r.gif
   2. dissolve_to_spectrum.gif and dissolve_to_spectrum_r.gif
   3. absorption_lines.gif
   4. another_spectrum.gif
   5. red_shift.gif
   6. blue_shift.gif
   7. rotate.gif
   8. empty.gif
   9. fade_in_regulus.gif and fade_in_regulus_r.gif
   10. fade_in_regulus_and_sun.gif and fade_in_regulus_and_sun_r.gif
   11. fade_out_regulus_and_sun.gif and fade_out_regulus_and_sun_r.gif
   12. leo383x223.gif and leo383x223.jpg
6. za.C, linked to betelgeuse.C, jawza.C, el_jawza.C, yad_el_jawza.C, bad_el_jawza.C.
   1. fade_in_betelgeuse.gif and fade_in_betelgeuse_r.gif
   2. fade_out_betelgeuse.gif and fade_out_betelgeuse_r.gif
   3. fade_in_jawza.gif and fade_in_jawza_r.gif
   4. dissolve_jawza_to_el_jawza.gif and dissolve_jawza_to_el_jawza_r.gif
   5. dissolve_el_jawza_to_yad_el_jawza.gif and dissolve_el_jawza_to_yad_el_jawza_r.gif
   6. dissolve_yad_el_jawza_to_bad_el_jawza.gif and dissolve_yad_el_jawza_to_bad_el_jawza_r.gif
   7. fade_out_betelgeuse.gif and fade_out_betelgeuse_r.gif
7. trek.C
   1. fade_in_trek.gif and fade_in_trek_r.gif
   2. recede.gif and recede_r.gif
   3. approach.gif And approach_r.gif
   4. fade_out_trek.gif and fade_out_trek_r.gif
8. milky.C
   1. fade_in_milky.gif and fade_in_milky_r.gif
   2. milky_to_overhead.gif and milky_to_overhead_r.gif
   3. milky_to_edge.gif and milky_to_edge_r.gif
   4. fade_out_milky.gif and fade_out_milky_r.gif
9. birthday.nb
   1. fade_in_birthday.gif and fade_in_birthday_r.gif
   2. fade_out_birthday.gif and fade_out_birthday_r.gif