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diff --git a/doc/info/chap/constants.texinfo b/doc/info/chap/constants.texinfo deleted file mode 100644 index e5e09ac..0000000 --- a/doc/info/chap/constants.texinfo +++ /dev/null @@ -1,47 +0,0 @@ -@node Constants -@chapter Constants - -@file{<libred.h>} defines a number of symbolic constants -suitable for using a @code{#if} preprocessing directives. - -@table @code -@item LIBRED_SOLAR_APPARENT_RADIUS -The approximate apparent size of the Sun in degrees. -This value should be about 0.5(3). - -@item LIBRED_SOLAR_ELEVATION_SUNSET_SUNRISE -The Sun's elevation at sunset and sunrise, measured in -degrees. This value will always be 0.0. - -@item LIBRED_SOLAR_ELEVATION_CIVIL_DUSK_DAWN -The Sun's elevation at civil dusk and civil dawn, measured -in degrees. This value will always be @math{-6.0}. - -@item LIBRED_SOLAR_ELEVATION_NAUTICAL_DUSK_DAWN -The Sun's elevation at nautical dusk and nautical dawn, -measured in degrees. This value will always be @math{-12.0}. - -@item LIBRED_SOLAR_ELEVATION_ASTRONOMICAL_DUSK_DAWN -The Sun's elevation at astronomical dusk and astronomical -dawn, measured in degrees. This value will always be @math{-18.0}. - -@item LIBRED_HIGHEST_TEMPERATURE -The highest temperature, in kelvins, for which there is a -colour temperature in the table of colour temperature. Any -temperature above this is automatically truncated by -@code{libred_get_colour}, as higher values shall be -unnoticeable. Currently, this value is 40@tie{}000. - -@item LIBRED_LOWEST_TEMPERATURE -The lowest temperature, in kelvins, for which there is a -colour temperature in the table of colour temperature. Any -temperature below this results in @code{libred_get_colour} -failing and setting @code{errno} to @code{EDOM}. Currently -this value 1000, hypothetical changes will be very small. - -@item LIBRED_DELTA_TEMPERATURE -The temperatures differences between sequential colour -temperatures in the colour temperatures look up table. -Currently this value is 100. -@end table - |