{
  "name": "Histogram POP",
  "id": "histogram_pop",
  "category": "POP",
  "subcategory": "Experimental",
  "description": "The Histogram POP takes an attribute from its input, creates an output with one attribute (Count attribute) and a specified number of points (Number of Bins parameter), and for each input point, adds 1 to one of the bins. This gives a \"frequency distribution\".",
  "parameters": [
    {
      "name": "BinValue",
      "label": "Attribute Class",
      "description": "Configure Attribute Class for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Point",
          "value": "point",
          "description": ""
        },
        {
          "label": "Vertex",
          "value": "vertex",
          "description": ""
        },
        {
          "label": "Primitive",
          "value": "primitive",
          "description": ""
        },
        {
          "label": "Input Range",
          "value": "inputrange1",
          "description": ""
        },
        {
          "label": "Input Range",
          "value": "inputrange2",
          "description": ""
        },
        {
          "label": "Floor",
          "value": "floor",
          "description": ""
        },
        {
          "label": "Round",
          "value": "round",
          "description": ""
        },
        {
          "label": "Ceiling",
          "value": "ceiling",
          "description": ""
        },
        {
          "label": "Clamp",
          "value": "clamp",
          "description": ""
        },
        {
          "label": "Discard",
          "value": "discard",
          "description": ""
        },
        {
          "label": "Extra Out-of-Range Bins",
          "value": "extrabins",
          "description": "of-Range Bins extrabins -"
        },
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "P3 dcip3 - DCI-P3 color space, with D65 white point and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "P3 (D60) dcip3d60 - DCI-P3 \"D60 sim\" color space, with D60 white point, and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "P3 (D65) displayp3d65 - Display-P3 color space, with D65 white point, and sRGB gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "1 aces2065-1 - ACES 2065-1 (also known as ACES AP0) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "When selected, the color values will be used as-is in the operation, without any modification or attempt to convert them into the Working Color Space."
        },
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    },
    {
      "name": "attrclass",
      "label": "Attribute Class",
      "description": "Configure Attribute Class for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Point",
          "value": "point",
          "description": ""
        },
        {
          "label": "Vertex",
          "value": "vertex",
          "description": ""
        },
        {
          "label": "Primitive",
          "value": "primitive",
          "description": ""
        }
      ]
    },
    {
      "name": "point",
      "label": "Point",
      "description": "Configure Point for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Point",
          "value": "point",
          "description": ""
        },
        {
          "label": "Vertex",
          "value": "vertex",
          "description": ""
        },
        {
          "label": "Primitive",
          "value": "primitive",
          "description": ""
        }
      ]
    },
    {
      "name": "inputattr",
      "label": "Input Attribute",
      "description": "Configure Input Attribute for the operator",
      "type": "string"
    },
    {
      "name": "useinputrange",
      "label": "Use Input Range",
      "description": "Configure Use Input Range for the operator",
      "type": "string"
    },
    {
      "name": "inputrange",
      "label": "Input Range",
      "description": "Configure Input Range for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Input Range",
          "value": "inputrange1",
          "description": ""
        },
        {
          "label": "Input Range",
          "value": "inputrange2",
          "description": ""
        }
      ]
    },
    {
      "name": "inputrange1",
      "label": "Input Range",
      "description": "Configure Input Range for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Input Range",
          "value": "inputrange1",
          "description": ""
        },
        {
          "label": "Input Range",
          "value": "inputrange2",
          "description": ""
        }
      ]
    },
    {
      "name": "outputbinval",
      "label": "Output Bin Value",
      "description": "Configure Output Bin Value for the operator",
      "type": "string"
    },
    {
      "name": "quantize",
      "label": "Quantize",
      "description": "Configure Quantize for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Floor",
          "value": "floor",
          "description": ""
        },
        {
          "label": "Round",
          "value": "round",
          "description": ""
        },
        {
          "label": "Ceiling",
          "value": "ceiling",
          "description": ""
        }
      ]
    },
    {
      "name": "floor",
      "label": "Floor",
      "description": "Configure Floor for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Floor",
          "value": "floor",
          "description": ""
        },
        {
          "label": "Round",
          "value": "round",
          "description": ""
        },
        {
          "label": "Ceiling",
          "value": "ceiling",
          "description": ""
        }
      ]
    },
    {
      "name": "outsiderange",
      "label": "Outside Range",
      "description": "Configure Outside Range for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Clamp",
          "value": "clamp",
          "description": ""
        },
        {
          "label": "Discard",
          "value": "discard",
          "description": ""
        },
        {
          "label": "Extra Out-of-Range Bins",
          "value": "extrabins",
          "description": "of-Range Bins extrabins -"
        }
      ]
    },
    {
      "name": "clamp",
      "label": "Clamp",
      "description": "Configure Clamp for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Clamp",
          "value": "clamp",
          "description": ""
        },
        {
          "label": "Discard",
          "value": "discard",
          "description": ""
        },
        {
          "label": "Extra Out-of-Range Bins",
          "value": "extrabins",
          "description": "of-Range Bins extrabins -"
        }
      ]
    },
    {
      "name": "numbins",
      "label": "Number of Bins",
      "description": "Configure Number of Bins for the operator",
      "type": "string"
    },
    {
      "name": "countattr",
      "label": "Count Attribute",
      "description": "Configure Count Attribute for the operator",
      "type": "string"
    },
    {
      "name": "bypass",
      "label": "Bypass",
      "description": "Configure Bypass for the operator",
      "type": "string"
    },
    {
      "name": "delinputattrs",
      "label": "Delete Input Attributes",
      "description": "Configure Delete Input Attributes for the operator",
      "type": "string"
    },
    {
      "name": "parmcolorspace",
      "label": "Parameter Color Space",
      "description": "Configure Parameter Color Space for the operator",
      "type": "menu",
      "options": [
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "P3 dcip3 - DCI-P3 color space, with D65 white point and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "P3 (D60) dcip3d60 - DCI-P3 \"D60 sim\" color space, with D60 white point, and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "P3 (D65) displayp3d65 - Display-P3 color space, with D65 white point, and sRGB gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "1 aces2065-1 - ACES 2065-1 (also known as ACES AP0) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "When selected, the color values will be used as-is in the operation, without any modification or attempt to convert them into the Working Color Space."
        }
      ]
    },
    {
      "name": "srgb",
      "label": "sRGB",
      "description": "Configure sRGB for the operator",
      "type": "menu",
      "options": [
        {
          "label": "sRGB",
          "value": "srgb",
          "description": "sRGB color space, with sRGB transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "sRGB - Linear",
          "value": "srgblinear",
          "description": "Linear srgblinear - sRGB color space, with linear transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.601 (NTSC)",
          "value": "rec601ntsc",
          "description": "Rec.601 with NTSC primaries color space, with Rec.601 transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.709",
          "value": "rec709",
          "description": "Rec.709 color space, with Rec.709 (same as Rec.2020) transfer function. Considered an SDR color space with respect to Reference White."
        },
        {
          "label": "Rec.2020",
          "value": "rec2020",
          "description": "Rec.2020 color space, with Rec.2020 (same as Rec.709) transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3",
          "value": "dcip3",
          "description": "P3 dcip3 - DCI-P3 color space, with D65 white point and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "DCI-P3 (D60)",
          "value": "dcip3d60",
          "description": "P3 (D60) dcip3d60 - DCI-P3 \"D60 sim\" color space, with D60 white point, and 2.6 gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Display-P3 (D65)",
          "value": "displayp3d65",
          "description": "P3 (D65) displayp3d65 - Display-P3 color space, with D65 white point, and sRGB gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACES2065-1",
          "value": "aces2065-1",
          "description": "1 aces2065-1 - ACES 2065-1 (also known as ACES AP0) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "ACEScg",
          "value": "acescg",
          "description": "ACEScg (also known as ACES AP1) color space, with a linear gamma transfer function. Considered an HDR color space with respect to Reference White."
        },
        {
          "label": "Passthrough",
          "value": "passthrough",
          "description": "When selected, the color values will be used as-is in the operation, without any modification or attempt to convert them into the Working Color Space."
        }
      ]
    },
    {
      "name": "parmreferencewhite",
      "label": "Parameter Reference White",
      "description": "Configure Parameter Reference White for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    },
    {
      "name": "default",
      "label": "Default For Color Space",
      "description": "Configure Default For Color Space for the operator",
      "type": "menu",
      "options": [
        {
          "label": "Default For Color Space",
          "value": "default",
          "description": "Will use either the SDR or the HDR Reference White, based on the color space selected."
        },
        {
          "label": "Standard (SDR)",
          "value": "sdr",
          "description": "Will treat the Parameter Color Space as SDR for it's reference white value."
        },
        {
          "label": "High (HDR)",
          "value": "hdr",
          "description": "Will treat the Parameter Color Space as HDR for it's reference white value."
        }
      ]
    }
  ],
  "experimental": true,
  "sourceFile": "Experimental-Histogram_POP.htm",
  "parsedAt": "2025-08-08T03:03:56.415Z"
}