### ----------------------------------------------------
### -- PDF::ISO_32000_2
### -- Licenses: Artistic-2.0
### -- Authors: David Warring
### -- File: resources/ISO_32000_2/Table_62-Entries_in_a_CalGray_colour_space_dictionary.json
### ----------------------------------------------------
{
  "table": {
    "caption": "Table 62 — Entries in a CalGray colour space dictionary",
    "head": [
      "Key",
      "Type",
      "Value"
    ],
    "rows": [
      [
        "WhitePoint",
        "array",
        "(Required) An array of three numbers [XW YW ZW] specifying the tristimulus value, in the CIE 1931 XYZ space, of the diffuse white point; see 8.6.5.3, \"CalRGB colour spaces\", for further discussion. The numbers XW and ZW is positive, and YW is equal to 1.0."
      ],
      [
        "BlackPoint",
        "array",
        "(Optional) An array of three numbers [XB YB ZB] specifying the tristimulus value, in the CIE 1931 XYZ space, of the diffuse black point; see 8.6.5.3, \"CalRGB colour spaces\", for further discussion. All three of these numbers is non-negative. Default value: [0.0 0.0 0.0]."
      ],
      [
        "Gamma",
        "number",
        "(Optional) A number G defining the gamma for the gray (A) component. G is positive and is generally greater than or equal to 1. Default value: 1."
      ]
    ]
  }
}


