Coverage for models/rgb/datasets/pal_secam.py: 0%

1""" 

2Pal/Secam Colourspace 

3===================== 

4 

5Define the *Pal/Secam* colourspace: 

6 

7- :attr:`colour.models.RGB_COLOURSPACE_PAL_SECAM`. 

8 

9References 

10---------- 

11- :cite:`InternationalTelecommunicationUnion1998a` : International 

12 Telecommunication Union. (1998). Recommendation ITU-R BT.470-6 - 

13 CONVENTIONAL TELEVISION SYSTEMS (pp. 1-36). 

14 http://www.itu.int/dms_pubrec/itu-r/rec/bt/\ 

15R-REC-BT.470-6-199811-S!!PDF-E.pdf 

16""" 

17 

18from __future__ import annotations 

19 

20import typing 

21 

22if typing.TYPE_CHECKING: 

23 from colour.hints import NDArrayFloat 

24 

25from colour.models.rgb import RGB_Colourspace 

26from colour.models.rgb.datasets.itur_bt_470 import ( 

27 CCS_WHITEPOINT_BT470_625, 

28 MATRIX_BT470_625_TO_XYZ, 

29 MATRIX_XYZ_TO_BT470_625, 

30 PRIMARIES_BT470_625, 

31 RGB_COLOURSPACE_BT470_625, 

32 WHITEPOINT_NAME_BT470_625, 

33) 

34 

35__author__ = "Colour Developers" 

36__copyright__ = "Copyright 2013 Colour Developers" 

37__license__ = "BSD-3-Clause - https://opensource.org/licenses/BSD-3-Clause" 

38__maintainer__ = "Colour Developers" 

39__email__ = "colour-developers@colour-science.org" 

40__status__ = "Production" 

41 

42__all__ = [ 

43 "PRIMARIES_PAL_SECAM", 

44 "WHITEPOINT_NAME_PAL_SECAM", 

45 "CCS_WHITEPOINT_PAL_SECAM", 

46 "MATRIX_PAL_SECAM_TO_XYZ", 

47 "MATRIX_XYZ_TO_PAL_SECAM", 

48 "RGB_COLOURSPACE_PAL_SECAM", 

49] 

50 

51PRIMARIES_PAL_SECAM: NDArrayFloat = PRIMARIES_BT470_625 

52"""*Pal/Secam* colourspace primaries.""" 

53 

54WHITEPOINT_NAME_PAL_SECAM: str = WHITEPOINT_NAME_BT470_625 

55"""*Pal/Secam* colourspace whitepoint name.""" 

56 

57CCS_WHITEPOINT_PAL_SECAM: NDArrayFloat = CCS_WHITEPOINT_BT470_625 

58"""*Pal/Secam* colourspace whitepoint chromaticity coordinates.""" 

59 

60MATRIX_PAL_SECAM_TO_XYZ: NDArrayFloat = MATRIX_BT470_625_TO_XYZ 

61"""*Pal/Secam* colourspace to *CIE XYZ* tristimulus values matrix.""" 

62 

63MATRIX_XYZ_TO_PAL_SECAM: NDArrayFloat = MATRIX_XYZ_TO_BT470_625 

64"""*CIE XYZ* tristimulus values to *Pal/Secam* colourspace matrix.""" 

65 

66RGB_COLOURSPACE_PAL_SECAM: RGB_Colourspace = RGB_Colourspace( 

67 "Pal/Secam", 

68 PRIMARIES_PAL_SECAM, 

69 CCS_WHITEPOINT_PAL_SECAM, 

70 WHITEPOINT_NAME_PAL_SECAM, 

71 MATRIX_PAL_SECAM_TO_XYZ, 

72 MATRIX_XYZ_TO_PAL_SECAM, 

73 RGB_COLOURSPACE_BT470_625.cctf_encoding, 

74 RGB_COLOURSPACE_BT470_625.cctf_decoding, 

75) 

76RGB_COLOURSPACE_PAL_SECAM.__doc__ = """ 

77*Pal/Secam* colourspace. 

78 

79References 

80---------- 

81:cite:`InternationalTelecommunicationUnion1998a` 

82"""