UNPKG

molstar

Version:

A comprehensive macromolecular library.

67 lines 3.79 kB
"use strict"; /** * Copyright (c) 2019 mol* contributors, licensed under MIT, See LICENSE file for more info. * * @author Alexander Rose <alexander.rose@weirdbyte.de> */ Object.defineProperty(exports, "__esModule", { value: true }); exports.Dsn6Format = exports.volumeFromDsn6 = void 0; var tslib_1 = require("tslib"); var mol_task_1 = require("../../mol-task"); var geometry_1 = require("../../mol-math/geometry"); var linear_algebra_1 = require("../../mol-math/linear-algebra"); var misc_1 = require("../../mol-math/misc"); var array_1 = require("../../mol-util/array"); var custom_property_1 = require("../../mol-model/custom-property"); function volumeFromDsn6(source, params) { var _this = this; return mol_task_1.Task.create('Create Volume', function (ctx) { return (0, tslib_1.__awaiter)(_this, void 0, void 0, function () { var header, values, size, angles, cell, grid, extent, gridOrigin, origin_frac, dimensions_frac, space, data; return (0, tslib_1.__generator)(this, function (_a) { header = source.header, values = source.values; size = linear_algebra_1.Vec3.create(header.xlen, header.ylen, header.zlen); if (params && params.voxelSize) linear_algebra_1.Vec3.mul(size, size, params.voxelSize); angles = linear_algebra_1.Vec3.create((0, misc_1.degToRad)(header.alpha), (0, misc_1.degToRad)(header.beta), (0, misc_1.degToRad)(header.gamma)); cell = geometry_1.SpacegroupCell.create('P 1', size, angles); grid = [header.xRate, header.yRate, header.zRate]; extent = [header.xExtent, header.yExtent, header.zExtent]; gridOrigin = [header.xStart, header.yStart, header.zStart]; origin_frac = linear_algebra_1.Vec3.create(gridOrigin[0] / grid[0], gridOrigin[1] / grid[1], gridOrigin[2] / grid[2]); dimensions_frac = linear_algebra_1.Vec3.create(extent[0] / grid[0], extent[1] / grid[1], extent[2] / grid[2]); space = linear_algebra_1.Tensor.Space(extent, [0, 1, 2], Float32Array); data = linear_algebra_1.Tensor.create(space, linear_algebra_1.Tensor.Data1(values)); return [2 /*return*/, { label: params === null || params === void 0 ? void 0 : params.label, entryId: params === null || params === void 0 ? void 0 : params.entryId, grid: { transform: { kind: 'spacegroup', cell: cell, fractionalBox: geometry_1.Box3D.create(origin_frac, linear_algebra_1.Vec3.add(linear_algebra_1.Vec3.zero(), origin_frac, dimensions_frac)) }, cells: data, stats: { min: (0, array_1.arrayMin)(values), max: (0, array_1.arrayMax)(values), mean: (0, array_1.arrayMean)(values), sigma: header.sigma !== undefined ? header.sigma : (0, array_1.arrayRms)(values) }, }, sourceData: Dsn6Format.create(source), customProperties: new custom_property_1.CustomProperties(), _propertyData: Object.create(null), }]; }); }); }); } exports.volumeFromDsn6 = volumeFromDsn6; var Dsn6Format; (function (Dsn6Format) { function is(x) { return (x === null || x === void 0 ? void 0 : x.kind) === 'dsn6'; } Dsn6Format.is = is; function create(dsn6) { return { kind: 'dsn6', name: dsn6.name, data: dsn6 }; } Dsn6Format.create = create; })(Dsn6Format || (Dsn6Format = {})); exports.Dsn6Format = Dsn6Format; //# sourceMappingURL=dsn6.js.map