@langchain/core/dist/utils/ml-distance/similarities.cjs.map

Core LangChain.js abstractions and schemas

{"version":3,"file":"similarities.cjs","names":["a: number[]","b: number[]"],"sources":["../../../src/utils/ml-distance/similarities.ts"],"sourcesContent":["/**\n * Returns the average of cosine distances between vectors a and b\n * @param a - first vector\n * @param b - second vector\n *\n */\nexport function cosine(a: number[], b: number[]): number {\n  let p = 0;\n  let p2 = 0;\n  let q2 = 0;\n  for (let i = 0; i < a.length; i++) {\n    p += a[i] * b[i];\n    p2 += a[i] * a[i];\n    q2 += b[i] * b[i];\n  }\n  return p / (Math.sqrt(p2) * Math.sqrt(q2));\n}\n"],"mappings":";;;;;;;;AAMA,SAAgB,OAAOA,GAAaC,GAAqB;CACvD,IAAI,IAAI;CACR,IAAI,KAAK;CACT,IAAI,KAAK;AACT,MAAK,IAAI,IAAI,GAAG,IAAI,EAAE,QAAQ,KAAK;EACjC,KAAK,EAAE,KAAK,EAAE;EACd,MAAM,EAAE,KAAK,EAAE;EACf,MAAM,EAAE,KAAK,EAAE;CAChB;AACD,QAAO,KAAK,KAAK,KAAK,GAAG,GAAG,KAAK,KAAK,GAAG;AAC1C"}