Clean up

Signed-off-by: Mattias Andrée <maandree@kth.se>

8 files changed, 97 insertions, 403 deletions

diff --git a/src/10deg b/10deg
index d054a4c..d054a4c 100644
--- a/src/10deg
+++ b/10deg
diff --git a/src/libred.h b/libred.h
index 3cc2c86..041a49e 100644
--- a/src/libred.h
+++ b/libred.h
@@ -1,19 +1,4 @@
-/**
- * Copyright © 2016  Mattias Andrée <maandree@member.fsf.org>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+/* See LICENSE file for copyright and license details. */
 #ifndef LIBRED_H
 #define LIBRED_H
 
diff --git a/src/solar.c b/solar.c
index de229d9..c2f67bc 100644
--- a/src/solar.c
+++ b/solar.c
@@ -1,21 +1,4 @@
-/**
- * Copyright © 2016  Mattias Andrée <maandree@member.fsf.org>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
- * This file is a stripped down port of <https://github.com/maandree/solar-python>.
- */
+/* See LICENSE file for copyright and license details. */
 #include "libred.h"
 #include <math.h>
 #include <time.h>
@@ -48,14 +31,16 @@
  * @throws  0  On success.
  * @throws     Any error specified for clock_gettime(3) on error.
  */
-static double julian_centuries()
+static double
+julian_centuries()
 {
-  struct timespec now;
-  double tm;
-  if (clock_gettime(CLOCK_REALTIME_COARSE, &now))  return 0.0;
-  tm = (double)(now.tv_nsec) / 1000000000.0 + (double)(now.tv_sec);
-  tm = (tm / 86400.0 + 2440587.5 - 2451545.0) / 36525.0;
-  return errno = 0, tm;
+	struct timespec now;
+	double tm;
+	if (clock_gettime(CLOCK_REALTIME_COARSE, &now))
+		return 0.0;
+	tm = (double)(now.tv_nsec) / 1000000000.0 + (double)(now.tv_sec);
+	tm = (tm / 86400.0 + 2440587.5 - 2451545.0) / 36525.0;
+	return errno = 0, tm;
 }
 
 /**
@@ -64,9 +49,10 @@ static double julian_centuries()
  * @param   tm  The time in Julian Centuries
  * @return      The time in Julian Days
  */
-static inline double julian_centuries_to_julian_day(double tm)
+static inline double
+julian_centuries_to_julian_day(double tm)
 {
-  return tm * 36525.0 + 2451545.0;
+	return tm * 36525.0 + 2451545.0;
 }
 
 
@@ -76,9 +62,10 @@ static inline double julian_centuries_to_julian_day(double tm)
  * @param  deg  The angle in degrees.
  * @param       The angle in radians.
  */
-static inline double radians(double deg)
+static inline double
+radians(double deg)
 {
-  return deg * (double)M_PI / 180.0;
+	return deg * (double)M_PI / 180.0;
 }
 
 /**
@@ -87,9 +74,10 @@ static inline double radians(double deg)
  * @param  rad  The angle in radians.
  * @param       The angle in degrees.
  */
-static inline double degrees(double rad)
+static inline double
+degrees(double rad)
 {
-  return rad * 180.0 / (double)M_PI;
+	return rad * 180.0 / (double)M_PI;
 }
 
 
@@ -102,12 +90,13 @@ static inline double degrees(double rad)
  * @param   hour_angle   The solar hour angle, in radians.
  * @return               The Sun's elevation, in radians.
  */
-static inline double elevation_from_hour_angle(double latitude, double declination, double hour_angle)
+static inline double
+elevation_from_hour_angle(double latitude, double declination, double hour_angle)
 {
-  double rc = cos(radians(latitude));
-  rc *= cos(hour_angle) * cos(declination);
-  rc += sin(radians(latitude)) * sin(declination);
-  return asin(rc);
+	double rc = cos(radians(latitude));
+	rc *= cos(hour_angle) * cos(declination);
+	rc += sin(radians(latitude)) * sin(declination);
+	return asin(rc);
 }
 
 /**
@@ -116,13 +105,14 @@ static inline double elevation_from_hour_angle(double latitude, double declinati
  * @param   tm  The time in Julian Centuries.
  * @return      The Sun's geometric mean longitude in radians.
  */
-static inline double sun_geometric_mean_longitude(double tm)
+static inline double
+sun_geometric_mean_longitude(double tm)
 {
-  double rc = fmod(pow(0.0003032 * tm, 2.0) + 36000.76983 * tm + 280.46646, 360.0);
+	double rc = fmod(pow(0.0003032 * tm, 2.0) + 36000.76983 * tm + 280.46646, 360.0);
 #if defined(TIMETRAVELLER)
-  rc = rc < 0.0 ? (rc + 360.0) : rc;
+	rc = rc < 0.0 ? (rc + 360.0) : rc;
 #endif
-  return radians(rc);
+	return radians(rc);
 }
 
 /**
@@ -131,9 +121,10 @@ static inline double sun_geometric_mean_longitude(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The Sun's geometric mean anomaly in radians.
  */
-static inline double sun_geometric_mean_anomaly(double tm)
+static inline double
+sun_geometric_mean_anomaly(double tm)
 {
-  return radians(pow(-0.0001537 * tm, 2.0) + 35999.05029 * tm + 357.52911);
+	return radians(pow(-0.0001537 * tm, 2.0) + 35999.05029 * tm + 357.52911);
 }
 
 /**
@@ -142,9 +133,10 @@ static inline double sun_geometric_mean_anomaly(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The Earth's orbit eccentricity.
  */
-static inline double earth_orbit_eccentricity(double tm)
+static inline double
+earth_orbit_eccentricity(double tm)
 {
-  return pow(-0.0000001267 * tm, 2.0) - 0.000042037 * tm + 0.016708634;
+	return pow(-0.0000001267 * tm, 2.0) - 0.000042037 * tm + 0.016708634;
 }
 
 /**
@@ -154,13 +146,14 @@ static inline double earth_orbit_eccentricity(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The Sun's equation of the centre, in radians.
  */
-static inline double sun_equation_of_centre(double tm)
+static inline double
+sun_equation_of_centre(double tm)
 {
-  double a = sun_geometric_mean_anomaly(tm), rc;
-  rc  = sin(1.0 * a) * (pow(-0.000014 * tm, 2.0) - 0.004817 * tm + 1.914602);
-  rc += sin(2.0 * a) * (-0.000101 * tm + 0.019993);
-  rc += sin(3.0 * a) * 0.000289;
-  return radians(rc);
+	double a = sun_geometric_mean_anomaly(tm), rc;
+	rc  = sin(1.0 * a) * (pow(-0.000014 * tm, 2.0) - 0.004817 * tm + 1.914602);
+	rc += sin(2.0 * a) * (-0.000101 * tm + 0.019993);
+	rc += sin(3.0 * a) * 0.000289;
+	return radians(rc);
 }
 
 /**
@@ -169,9 +162,10 @@ static inline double sun_equation_of_centre(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The longitude, in radians.
  */
-static inline double sun_real_longitude(double tm)
+static inline double
+sun_real_longitude(double tm)
 {
-  return sun_geometric_mean_longitude(tm) + sun_equation_of_centre(tm);
+	return sun_geometric_mean_longitude(tm) + sun_equation_of_centre(tm);
 }
 
 /**
@@ -180,10 +174,11 @@ static inline double sun_real_longitude(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The longitude, in radians.
  */
-static inline double sun_apparent_longitude(double tm)
+static inline double
+sun_apparent_longitude(double tm)
 {
-  double rc = degrees(sun_real_longitude(tm)) - 0.00569;
-  return radians(rc - 0.00478 * sin(radians(-1934.136 * tm + 125.04)));
+	double rc = degrees(sun_real_longitude(tm)) - 0.00569;
+	return radians(rc - 0.00478 * sin(radians(-1934.136 * tm + 125.04)));
 }
 
 /**
@@ -193,10 +188,11 @@ static inline double sun_apparent_longitude(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The uncorrected mean obliquity, in radians.
  */
-static double mean_ecliptic_obliquity(double tm)
+static double
+mean_ecliptic_obliquity(double tm)
 {
-  double rc = pow(0.001813 * tm, 3.0) - pow(0.00059 * tm, 2.0) - 46.815 * tm + 21.448;
-  return radians(23.0 + (26.0 + rc / 60.0) / 60.0);
+	double rc = pow(0.001813 * tm, 3.0) - pow(0.00059 * tm, 2.0) - 46.815 * tm + 21.448;
+	return radians(23.0 + (26.0 + rc / 60.0) / 60.0);
 }
 
 /**
@@ -206,10 +202,11 @@ static double mean_ecliptic_obliquity(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The mean obliquity, in radians.
  */
-static double corrected_mean_ecliptic_obliquity(double tm)
+static double
+corrected_mean_ecliptic_obliquity(double tm)
 {
-  double rc = 0.00256 * cos(radians(-1934.136 * tm + 125.04));
-  return radians(rc + degrees(mean_ecliptic_obliquity(tm)));
+	double rc = 0.00256 * cos(radians(-1934.136 * tm + 125.04));
+	return radians(rc + degrees(mean_ecliptic_obliquity(tm)));
 }
 
 /**
@@ -218,10 +215,11 @@ static double corrected_mean_ecliptic_obliquity(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The Sun's declination, in radian.
  */
-static inline double solar_declination(double tm)
+static inline double
+solar_declination(double tm)
 {
-  double rc = sin(corrected_mean_ecliptic_obliquity(tm));
-  return asin(rc * sin(sun_apparent_longitude(tm)));
+	double rc = sin(corrected_mean_ecliptic_obliquity(tm));
+	return asin(rc * sin(sun_apparent_longitude(tm)));
 }
 
 /**
@@ -231,17 +229,18 @@ static inline double solar_declination(double tm)
  * @param   tm  The time in Julian Centuries.
  * @return      The equation of time, in degrees.
  */
-static inline double equation_of_time(double tm)
+static inline double
+equation_of_time(double tm)
 {
-  double l = sun_geometric_mean_longitude(tm);
-  double e = earth_orbit_eccentricity(tm);
-  double m = sun_geometric_mean_anomaly(tm);
-  double y = pow(tan(corrected_mean_ecliptic_obliquity(tm) / 2.0), 2.0);
-  double rc = y * sin(2.0 * l);
-  rc += (4.0 * y * cos(2.0 * l) - 2.0) * e * sin(m);
-  rc -= pow(0.5 * y, 2.0) * sin(4.0 * l);
-  rc -= pow(1.25 * e, 2.0) * sin(2.0 * m);
-  return 4.0 * degrees(rc);
+	double l = sun_geometric_mean_longitude(tm);
+	double e = earth_orbit_eccentricity(tm);
+	double m = sun_geometric_mean_anomaly(tm);
+	double y = pow(tan(corrected_mean_ecliptic_obliquity(tm) / 2.0), 2.0);
+	double rc = y * sin(2.0 * l);
+	rc += (4.0 * y * cos(2.0 * l) - 2.0) * e * sin(m);
+	rc -= pow(0.5 * y, 2.0) * sin(4.0 * l);
+	rc -= pow(1.25 * e, 2.0) * sin(2.0 * m);
+	return 4.0 * degrees(rc);
 }
 
 /**
@@ -256,13 +255,14 @@ static inline double equation_of_time(double tm)
  * @return             The Sun's apparent elevation at the specified time as seen
  *                     from the specified position, measured in radians.
  */
-static inline double solar_elevation_from_time(double tm, double latitude, double longitude)
+static inline double
+solar_elevation_from_time(double tm, double latitude, double longitude)
 {
-  double rc = julian_centuries_to_julian_day(tm);
-  rc = (rc - round(rc) - 0.5) * 1440;
-  rc = 720.0 - rc - equation_of_time(tm);
-  rc = radians(rc / 4.0 - longitude);
-  return elevation_from_hour_angle(latitude, solar_declination(tm), rc);
+	double rc = julian_centuries_to_julian_day(tm);
+	rc = (rc - round(rc) - 0.5) * 1440;
+	rc = 720.0 - rc - equation_of_time(tm);
+	rc = radians(rc / 4.0 - longitude);
+	return elevation_from_hour_angle(latitude, solar_declination(tm), rc);
 }
 
 
@@ -280,10 +280,11 @@ static inline double solar_elevation_from_time(double tm, double latitude, doubl
  * @throws  0  On success.
  * @throws     Any error specified for clock_gettime(3) on error.
  */
-double libred_solar_elevation(double latitude, double longitude)
+double
+libred_solar_elevation(double latitude, double longitude)
 {
-  double tm = julian_centuries();
-  return errno ? -1 : degrees(solar_elevation_from_time(tm, latitude, longitude));
+	double tm = julian_centuries();
+	return errno ? -1 : degrees(solar_elevation_from_time(tm, latitude, longitude));
 }
 
 
@@ -295,20 +296,17 @@ double libred_solar_elevation(double latitude, double longitude)
 int libred_check_timetravel(void)
 {
 #if !defined(TIMETRAVELLER)
-  struct timespec now;
-  if (clock_gettime(CLOCK_REALTIME, &now))  return -1;
-  if (now.tv_nsec < (time_t)946728000L)
-    fprintf(stderr,
-	    "We have detected that you are a time-traveller"
-	    "(or your clock is not configured correctly.)"
-	    "Please recompile libred with -DTIMETRAVELLER"
-	    "(or correct your clock.)"), exit(1);
+	struct timespec now;
+	if (clock_gettime(CLOCK_REALTIME, &now))
+		return -1;
+	if (now.tv_sec < (time_t)946728000L) {
+		fprintf(stderr,
+		       "We have detected that you are a time-traveller"
+		       "(or your clock is not configured correctly.)"
+		       "Please recompile libred with -DTIMETRAVELLER"
+		       "(or correct your clock.)");
+		exit(1);
+	}
 #endif
-  return 0;
+	return 0;
 }
-
-
-#if __GNUC__
-# pragma GCC diagnostic pop
-#endif
-
diff --git a/src/blackbody.c b/src/blackbody.c
deleted file mode 100644
index a46b5a6..0000000
--- a/src/blackbody.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/**
- * Copyright © 2016  Mattias Andrée <maandree@member.fsf.org>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#if __GNUC__
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wunsuffixed-float-constants"
-#endif
-
-
-#ifndef LIBRED_COMPILING_PARSER
-#include "libred.h"
-#include "macros.h"
-#include <math.h>
-#include <errno.h>
-#include <fcntl.h>
-
-
-
-/**
- * The file descriptor to the colour lookup table.
- */
-int libred_fd = -1;
-
-
-
-/**
- * This function must be called, once,
- * before calling `libred_get_colour`.
- * 
- * @return  0 on success, -1 on error.
- * 
- * @throws  Any error specified for `open(3)`.
- */
-int libred_init_colour(void)
-{
-  libred_term_colour();
-  libred_fd = open(SYSDEPRESDIR "/" PACKAGE "/10deg", O_RDONLY);
-  return libred_fd < 0 ? -1 : 0;
-}
-
-
-/**
- * Call this when the process will not
- * longer make calls to `libred_get_colour`.
- */
-void libred_term_colour(void)
-{
-  if (libred_fd >= 0)
-    close(libred_fd), libred_fd = -1;
-}
-
-
-#endif
-/**
- * Convert from CIE xyY to [0, 1] sRGB.
- * 
- * @param  x  The 'x' component.
- * @param  y  The 'y' component.
- * @param  Y  The 'Y' component.
- * @param  r  Output parameter for the “red” value.
- *            (Seriously, sRGB red is orange, just look at it fullscreen.)
- * @param  g  Output parameter for the green value.
- * @param  b  Output parameter for the blue value.
- */
-static void ciexyy_to_srgb(double x, double y, double Y, double *r, double *g, double *b)
-{
-#define SRGB(C)  (((C) <= 0.0031308) ? (12.92 * (C)) : ((1.0 + 0.055) * pow((C), 1.0 / 2.4) - 0.055))
-  double X, Z;
-  
-#if __GNUC__
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wfloat-equal"
-#endif
-  /* Convert CIE xyY to CIE XYZ. */
-  X = Y * (y == 0.0 ? 0.0 : (x / y));
-  Z = Y * (y == 0.0 ? 0.0 : ((1.0 - x - y) / y));
-#if __GNUC__
-# pragma GCC diagnostic pop
-#endif
-  
-  /* Convert CIE XYZ to [0, 1] linear RGB. (ciexyz_to_linear) */
-  *r = ( 3.240450 * X) + (-1.537140 * Y) + (-0.4985320 * Z);
-  *g = (-0.969266 * X) + ( 1.876010 * Y) + ( 0.0415561 * Z);
-  *b = (0.0556434 * X) + (-0.204026 * Y) + ( 1.0572300 * Z);
-  
-  /* Convert [0, 1] linear RGB to [0, 1] sRGB. */
-  SRGB(*r), SRGB(*g), SRGB(*b);
-}
-#ifndef LIBRED_COMPILING_PARSER
-
-
-/**
- * Perform linear interpolation (considered very good)
- * between the CIE xyY values for two colour temperatures
- * and convert the result to sRGB. The two colours should
- * be the closest below the desired colour temperature,
- * and the closest above the desired colour temperature.
- * 
- * @param  x1    The 'x' component for the low colour.
- * @param  y1    The 'y' component for the low colour.
- * @param  x2    The 'x' component for the high colour.
- * @param  y2    The 'y' component for the high colour.
- * @param  temp  The desired colour temperature.
- * @param  r     Output parameter for the “red” value.
- * @param  g     Output parameter for the green value.
- * @param  b     Output parameter for the blue value.
- */
-static void interpolate(double x1, double y1, double x2, double y2, double temp, double* r, double* g, double* b)
-{
-  double weight = fmod(temp, (double)LIBRED_DELTA_TEMPERATURE) / (double)LIBRED_DELTA_TEMPERATURE;
-  double x = x1 * (1 - weight) + x2 * weight;
-  double y = y1 * (1 - weight) + y2 * weight;
-  ciexyy_to_srgb(x, y, 1.0, r, g, b);
-}
-
-
-/**
- * Get the [0, 1] sRGB values of a colour temperature.
- * 
- * @param   temp  The desired colour temperature.
- * @param   r     Output parameter for the “red” value.
- * @param   g     Output parameter for the green value.
- * @param   b     Output parameter for the blue value.
- * @return        0 on succeess, -1 on error.
- * 
- * @throws  EOVERFLOW  The file did not have the expected size.
- * @throws  EDOM       The selected temperature is below 1000 K.
- * @throws             Any error specified for pread(3).
- */
-int libred_get_colour(long int temp, double* r, double* g, double* b)
-{
-  double values[10]; /* low:x,y,r,g,b + high:x,y,r,g,b */
-  off_t offset;
-  double max;
-  
-  /* We do not have any values for above 40 000 K, but
-   * the differences will be unnoticeable, perhaps even
-   * unencodeable. */
-  if (temp > LIBRED_HIGHEST_TEMPERATURE)  temp = LIBRED_HIGHEST_TEMPERATURE;
-  /* Things do not glow below 1000 K. Yes, fire is hot! */
-  if (temp < LIBRED_LOWEST_TEMPERATURE)   t ((errno = EDOM));
-  
-  /* Read table. */
-  offset = ((off_t)temp - LIBRED_LOWEST_TEMPERATURE) / LIBRED_DELTA_TEMPERATURE;
-  offset *= (off_t)(sizeof(values) / 2);
-  errno = EOVERFLOW; xpread(libred_fd, values, sizeof(values), offset);
-  
-  /* Get colour. */
-  if (temp % LIBRED_DELTA_TEMPERATURE)
-    interpolate(values[0], values[1], values[6], values[7], (double)temp, r, g, b);
-  else
-    *r = values[2], *g = values[3], *b = values[4];
-  
-  /* Adjust colours for use. */
-  max = fmax(fmax(fabs(*r), fabs(*g)), fabs(*b));
-#if __GNUC__
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wfloat-equal"
-#endif
-  if (max != 0.0)  *r /= max, *g /= max, *b /= max;
-#if __GNUC__
-# pragma GCC diagnostic pop
-#endif
-  *r = *r > 0.0 ? *r : 0.0;
-  *g = *g > 0.0 ? *g : 0.0;
-  *b = *b > 0.0 ? *b : 0.0;
-  
-  return 0;
- fail:
-  return -1;
-}
-#endif
-
-
-#if __GNUC__
-# pragma GCC diagnostic pop
-#endif
-
diff --git a/src/libred.librarian b/src/libred.librarian
deleted file mode 100644
index 683e1b9..0000000
--- a/src/libred.librarian
+++ /dev/null
@@ -1 +0,0 @@
-LDFLAGS -lm -lred
diff --git a/src/libred.pc b/src/libred.pc
deleted file mode 100644
index 5d4600f..0000000
--- a/src/libred.pc
+++ /dev/null
@@ -1,4 +0,0 @@
-Version: 1.0
-Name: libred
-Description: Solar elevation and blackbody colour calculation
-Libs: -lm -lred
diff --git a/src/macros.h b/src/macros.h
deleted file mode 100644
index 6e5f8ed..0000000
--- a/src/macros.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Copyright © 2016  Mattias Andrée <maandree@member.fsf.org>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include <unistd.h>
-
-
-#define t(...)                      do { if   (__VA_ARGS__)  goto fail; } while (0)
-#define xpread(fd, buf, len, off)   t  (pread(fd, buf, len, off) < (ssize_t)(len))
-#define xwrite(fd, buf, len)        t  (write(fd, buf, len)      < (ssize_t)(len))
diff --git a/src/parse_10deg.c b/src/parse_10deg.c
deleted file mode 100644
index c78851e..0000000
--- a/src/parse_10deg.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * Copyright © 2016  Mattias Andrée <maandree@member.fsf.org>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "libred.h"
-#include "macros.h"
-#include <stdio.h>
-#include <math.h>
-#include <sys/stat.h>
-
-
-
-/**
- * The number of measured temperatures.
- */
-#define TEMPERATURES  ((LIBRED_HIGHEST_TEMPERATURE - LIBRED_LOWEST_TEMPERATURE) / LIBRED_DELTA_TEMPERATURE + 1)
-
-
-
-#define LIBRED_COMPILING_PARSER
-#include "blackbody.c"
-
-
-
-/**
- * Create the lookup table of temperatures.
- * 
- * Standard input should be the file '10deg',
- * standard output should be the table file
- * and must be a regular file.
- * 
- * @param   argc  Should be 1.
- * @param   argv  Should only contain the name of the process.
- * @return        0 on success, 1 on error.
- */
-int main(int argc, char *argv[])
-{
-#define x  (xyrgb[0])
-#define y  (xyrgb[1])
-#define r  (xyrgb[2])
-#define g  (xyrgb[3])
-#define b  (xyrgb[4])
-  
-  double xyrgb[5];
-  struct stat attr;
-  long int temp = LIBRED_LOWEST_TEMPERATURE;
-  
-  for (; fscanf(stdin, "%lf %lf\n", &x, &y) == 2; temp += LIBRED_DELTA_TEMPERATURE)
-    {
-      (temp == 6500) ? (r = g = b = 1.0) : ciexyy_to_srgb(x, y, 1.0, &r, &g, &b);
-      xwrite(STDOUT_FILENO, xyrgb, sizeof(xyrgb));
-    }
-  xwrite(STDOUT_FILENO, xyrgb, sizeof(xyrgb)); /* sugar */
-  t (fstat(STDOUT_FILENO, &attr));
-  return ((size_t)(attr.st_size) != (TEMPERATURES + 1) * 5 * sizeof(double));
- fail:
-  return perror(argc ? *argv : "parse_10deg"), 1;
-}
-