tilespec.schema.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "TileSpec",
    "description": "Specification of an image tile",
    "type": "object",
    "properties" : {
        "mipmapLevels" : {
            "description" : "URLs to mipmap level images and masks",
            "type" : "object",
            "patternProperties" : {
                "^[0-9]+$": {
                    "type": "object",
                    "properties" : {
                        "imageUrl" : {
                            "description" : "URL to mipmap level image",
                            "type" : "string"
                        },
                        "maskUrl" : {
                            "description" : "URL to mipmap level alpha mask",
                            "type" : "string"
                        }
                    },
                    "required" : [ "imageUrl" ]
                }
            }
        },
        "tileId": {
            "description" : "unique identifier for tile within the stack",
            "type" : "string"
        },
        "layout": {
            "description" : "capture layout data for the tile",
            "type" : "object",
            "properties" : {
                "temca" : {
                    "description" : "TEM camera array identifier",
                    "type" : "string"
                },
                "camera"  : {
                    "description" : "camera identifier",
                    "type" : "string"
                },
                "imageRow" : {
                    "description" : "image row identifier",
                    "type" : "string"
                },
                "imageCol" : {
                    "description" : "image column identifier",
                    "type" : "string"
                }
            }
        },
        "z": {
            "description" : "z value or layer of this tile within the stack",
            "type" : "number"
        },
        "minX": {
            "description" : "left coordinate of the bounding box for this tile",
            "type" : "number"
        },
        "minY": {
            "description" : "top coordinate of the bounding box for this tile",
            "type" : "number"
        },
        "maxX": {
            "description" : "right coordinate of the bounding box for this tile",
            "type" : "number"
        },
        "maxY": {
            "description" : "bottom coordinate of the bounding box for this tile",
            "type" : "number"
        },
        "minIntensity" : {
            "description" : "minimal intensity (mapped to 0)",
            "type" : "number"
        },
        "maxIntensity" : {
            "description" : "minimal intensity (mapped to 0)",
            "type" : "number"
        },
        "width" : {
            "description" : "width of the input image, if not present or set to -1",
            "type" : "number",
            "default" : -1
        },
        "height" : {
            "description" : "width of the input image, if not present or set to -1",
            "type" : "number",
            "default" : -1
        },
        "transforms" :  { "$ref": "transformSpec.schema.json#/definitions/listTransformSpec" }
    },
    "required": [ "mipmapLevels" ]
}