1 | import { flatten } from '../../utils/array.js';
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2 | import { factory } from '../../utils/factory.js';
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3 | var name = 'setCartesian';
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4 | var dependencies = ['typed', 'size', 'subset', 'compareNatural', 'Index', 'DenseMatrix'];
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5 | export var createSetCartesian = factory(name, dependencies, (_ref) => {
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6 | var {
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7 | typed,
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8 | size,
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9 | subset,
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10 | compareNatural,
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11 | Index,
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12 | DenseMatrix
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13 | } = _ref;
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35 | return typed(name, {
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36 | 'Array | Matrix, Array | Matrix': function ArrayMatrixArrayMatrix(a1, a2) {
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37 | var result = [];
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38 |
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39 | if (subset(size(a1), new Index(0)) !== 0 && subset(size(a2), new Index(0)) !== 0) {
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40 |
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41 | var b1 = flatten(Array.isArray(a1) ? a1 : a1.toArray()).sort(compareNatural);
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42 | var b2 = flatten(Array.isArray(a2) ? a2 : a2.toArray()).sort(compareNatural);
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43 | result = [];
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44 |
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45 | for (var i = 0; i < b1.length; i++) {
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46 | for (var j = 0; j < b2.length; j++) {
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47 | result.push([b1[i], b2[j]]);
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48 | }
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49 | }
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50 | }
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51 |
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52 |
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53 | if (Array.isArray(a1) && Array.isArray(a2)) {
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54 | return result;
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55 | }
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56 |
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57 |
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58 | return new DenseMatrix(result);
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59 | }
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60 | });
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61 | }); |
\ | No newline at end of file |