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ciebase-ts

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ciebase-ts - npm Package Compare versions

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0.1.3

5

lib/degree.d.ts
export declare function fromRadian(r: number): number;
export declare function toRadian(d: number): number;
declare const _default: {
fromRadian: typeof fromRadian;
toRadian: typeof toRadian;
};
export default _default;

1

lib/degree.js

@@ -26,2 +26,3 @@ "use strict";

exports.toRadian = toRadian;
exports["default"] = { fromRadian: fromRadian, toRadian: toRadian };
//# sourceMappingURL=degree.js.map

1

lib/illuminant.d.ts

@@ -37,2 +37,1 @@ import { IXYCoordinate, TIlluminant } from "./types";

};
export default illuminants;

@@ -31,3 +31,2 @@ "use strict";

};
exports["default"] = exports.illuminants;
//# sourceMappingURL=illuminant.js.map

@@ -1,7 +0,7 @@

import * as degree from "./degree";
import * as illuminant from "./illuminant";
import * as matrix from "./matrix";
import * as rgb from "./rgb";
import * as workspace from "./workspace";
import * as xyz from "./xyz";
export { degree, illuminant, matrix, rgb, workspace, xyz, };
export { default as degree } from "./degree";
export * from "./illuminant";
export { default as matrix } from "./matrix";
export { default as rgb } from "./rgb";
export * from "./types";
export * from "./workspace";
export * from "./xyz";
"use strict";
function __export(m) {
for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
exports.__esModule = true;
var degree = require("./degree");
exports.degree = degree;
var illuminant = require("./illuminant");
exports.illuminant = illuminant;
var matrix = require("./matrix");
exports.matrix = matrix;
var rgb = require("./rgb");
exports.rgb = rgb;
var workspace = require("./workspace");
exports.workspace = workspace;
var xyz = require("./xyz");
exports.xyz = xyz;
var degree_1 = require("./degree");
exports.degree = degree_1["default"];
__export(require("./illuminant"));
var matrix_1 = require("./matrix");
exports.matrix = matrix_1["default"];
var rgb_1 = require("./rgb");
exports.rgb = rgb_1["default"];
__export(require("./workspace"));
__export(require("./xyz"));
//# sourceMappingURL=index.js.map
import { Matrix3D, Vector3D } from "./types";
export declare function transpose(M: Matrix3D): number[][];
export declare function determinant(M: Matrix3D): number;
export declare function inverse(M: Matrix3D): number[][];
export declare function multiply(M: Matrix3D, v: Vector3D): number[];
export declare function scalar(M: Matrix3D, v: Vector3D): number[][];
export declare function product(M: Matrix3D, N: Matrix3D): number[][];
declare function transpose(M: Matrix3D): number[][];
declare function determinant(M: Matrix3D): number;
declare function inverse(M: Matrix3D): number[][];
declare function multiply(M: Matrix3D, v: Vector3D): number[];
declare function scalar(M: Matrix3D, v: Vector3D): number[][];
declare function product(M: Matrix3D, N: Matrix3D): number[][];
declare const _default: {
determinant: typeof determinant;
inverse: typeof inverse;
multiply: typeof multiply;
product: typeof product;
scalar: typeof scalar;
transpose: typeof transpose;
};
export default _default;

@@ -10,3 +10,2 @@ "use strict";

}
exports.transpose = transpose;
function determinant(M) {

@@ -17,3 +16,2 @@ return (M[0][0] * (M[2][2] * M[1][1] - M[2][1] * M[1][2]) +

}
exports.determinant = determinant;
function inverse(M) {

@@ -25,3 +23,2 @@ var c = 1 / determinant(M);

}
exports.inverse = inverse;
function multiply(M, v) {

@@ -32,3 +29,2 @@ return ([M[0][0] * v[0] + M[0][1] * v[1] + M[0][2] * v[2],

}
exports.multiply = multiply;
function scalar(M, v) {

@@ -39,3 +35,2 @@ return ([[M[0][0] * v[0], M[0][1] * v[1], M[0][2] * v[2]],

}
exports.scalar = scalar;
function product(M, N) {

@@ -46,3 +41,10 @@ return ([[M[0][0] * N[0][0] + M[0][1] * N[1][0] + M[0][2] * N[2][0], M[0][0] * N[0][1] + M[0][1] * N[1][1] + M[0][2] * N[2][1], M[0][0] * N[0][2] + M[0][1] * N[1][2] + M[0][2] * N[2][2]],

}
exports.product = product;
exports["default"] = {
determinant: determinant,
inverse: inverse,
multiply: multiply,
product: product,
scalar: scalar,
transpose: transpose
};
//# sourceMappingURL=matrix.js.map
export declare function fromHex(hex: string): number[];
export declare function toHex(RGB: [number, number, number]): string;
declare const _default: {
fromHex: typeof fromHex;
toHex: typeof toHex;
};
export default _default;

@@ -22,2 +22,3 @@ "use strict";

exports.toHex = toHex;
exports["default"] = { fromHex: fromHex, toHex: toHex };
//# sourceMappingURL=rgb.js.map
import { IColorSpaceEncoder, IWorkspace } from "./types";
export declare const sign: (n: number) => number;
export declare const sRgbGamma: IColorSpaceEncoder;

@@ -11,2 +12,1 @@ export declare const proPhotoGamma: IColorSpaceEncoder;

};
export default workspaces;
"use strict";
exports.__esModule = true;
var abs = Math.abs, pow = Math.pow;
var sign = function (n) { return isNaN(n) ? NaN : n > 0 ? 1 : n < 0 ? -1 : 0; };
exports.sign = function (n) { return isNaN(n) ? NaN : n > 0 ? 1 : n < 0 ? -1 : 0; };
exports.sRgbGamma = {

@@ -14,4 +14,4 @@ decode: function (v) { return (v <= 0.04045 ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4)); },

exports.simpleGamma = function (g) { return ({
decode: function (v) { return sign(v) * pow(abs(v), g); },
encode: function (v) { return sign(v) * pow(abs(v), 1 / g); }
decode: function (v) { return exports.sign(v) * pow(abs(v), g); },
encode: function (v) { return exports.sign(v) * pow(abs(v), 1 / g); }
}); };

@@ -45,3 +45,2 @@ // tslint:disable:object-literal-sort-keys

};
exports["default"] = exports.workspaces;
//# sourceMappingURL=workspace.js.map

@@ -6,2 +6,1 @@ import { IWorkspace, TIlluminant } from "./types";

};
export default Converter;
"use strict";
exports.__esModule = true;
var illuminant_1 = require("./illuminant");
var matrix = require("./matrix");
var matrix_1 = require("./matrix");
var workspace_1 = require("./workspace");
// http://www.brucelindbloom.com/Eqn_RGB_XYZ_Matrix.html
function Converter(rgbSpace, whitePoint) {
if (rgbSpace === void 0) { rgbSpace = workspace_1["default"].sRGB; }
if (whitePoint === void 0) { whitePoint = illuminant_1["default"].D65; }
if (rgbSpace === void 0) { rgbSpace = workspace_1.workspaces.sRGB; }
if (whitePoint === void 0) { whitePoint = illuminant_1.illuminants.D65; }
var primaries = [rgbSpace.r, rgbSpace.g, rgbSpace.b];
var M_P = matrix.transpose(primaries.map(function (_a) {
var M_P = matrix_1["default"].transpose(primaries.map(function (_a) {
var x = _a.x, y = _a.y;

@@ -23,11 +23,11 @@ return [

var gamma = rgbSpace.gamma;
var M_S = matrix.multiply(matrix.inverse(M_P), whitePoint);
var M_RGB_XYZ = matrix.scalar(M_P, M_S);
var M_XYZ_RGB = matrix.inverse(M_RGB_XYZ);
var M_S = matrix_1["default"].multiply(matrix_1["default"].inverse(M_P), whitePoint);
var M_RGB_XYZ = matrix_1["default"].scalar(M_P, M_S);
var M_XYZ_RGB = matrix_1["default"].inverse(M_RGB_XYZ);
return {
fromRgb: function (RGB) {
return matrix.multiply(M_RGB_XYZ, RGB.map(gamma.decode));
return matrix_1["default"].multiply(M_RGB_XYZ, RGB.map(gamma.decode));
},
toRgb: function (XYZ) {
return matrix.multiply(M_XYZ_RGB, XYZ).map(gamma.encode);
return matrix_1["default"].multiply(M_XYZ_RGB, XYZ).map(gamma.encode);
}

@@ -37,3 +37,2 @@ };

exports.Converter = Converter;
exports["default"] = Converter;
//# sourceMappingURL=xyz.js.map
{
"name": "ciebase-ts",
"version": "0.1.2",
"version": "0.1.3",
"description": "TypeScript port of ciebase - Basic building blocks for CIE color spaces",

@@ -5,0 +5,0 @@ "author": "Frédérique Mittelstaedt <npm@gfm.io> (https://www.gfm.io)",

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U.S. Patent No. 12,346,443 & 12,314,394. Other pending.