49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
import { sql } from "../sql.js";
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function toSql(value) {
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return JSON.stringify(value);
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}
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function l2Distance(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <-> ${toSql(value)}`;
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}
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return sql`${column} <-> ${value}`;
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}
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function l1Distance(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <+> ${toSql(value)}`;
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}
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return sql`${column} <+> ${value}`;
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}
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function innerProduct(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <#> ${toSql(value)}`;
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}
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return sql`${column} <#> ${value}`;
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}
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function cosineDistance(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <=> ${toSql(value)}`;
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}
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return sql`${column} <=> ${value}`;
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}
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function hammingDistance(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <~> ${toSql(value)}`;
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}
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return sql`${column} <~> ${value}`;
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}
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function jaccardDistance(column, value) {
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if (Array.isArray(value)) {
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return sql`${column} <%> ${toSql(value)}`;
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}
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return sql`${column} <%> ${value}`;
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}
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export {
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cosineDistance,
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hammingDistance,
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innerProduct,
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jaccardDistance,
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l1Distance,
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l2Distance
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};
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//# sourceMappingURL=vector.js.map |