ojos
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High level API on top of Mirada (opencv.js) supporting bth browser and node.
86 lines • 4.83 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var misc_utils_of_mine_generic_1 = require("misc-utils-of-mine-generic");
var metadata_1 = require("../op/metadata");
var script_1 = require("./script");
function run(options) {
return __awaiter(this, void 0, void 0, function () {
var context, gen, op, src, Class, dst, options_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
context = { images: misc_utils_of_mine_generic_1.asArray(options.src || []), options: options, vars: {} };
gen = new script_1.OpsGenerator(Array.isArray(options.ops) ? options.ops : { script: options.ops, language: options.language });
_a.label = 1;
case 1: return [4 /*yield*/, gen.next(context)];
case 2:
if (!(op = (_a.sent()))) return [3 /*break*/, 3];
src = context.images.find(function (o) { return o.name === op.src; });
if (!src) {
throw new Error('Input image "' + op.src + '" not found. Aborting.');
}
Class = metadata_1.operationClasses[op.name];
if (!Class) {
throw new Error('Operation "' + op.name + '" not recognized. Aborting.');
}
dst = context.images.find(function (o) { return o.name === op.dst; });
options_1 = __assign(__assign({}, op), { src: src.mat, dst: dst ? dst.mat : undefined });
new Class().exec(options_1);
if (!dst) {
context.images.push({ name: op.dst, mat: options_1.dst });
}
return [3 /*break*/, 1];
case 3: return [2 /*return*/, context];
}
});
});
}
exports.run = run;
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