import get from 'lodash-es/get.js'
import each from 'lodash-es/each.js'
import size from 'lodash-es/size.js'
import isestr from 'wsemi/src/isestr.mjs'
import iseobj from 'wsemi/src/iseobj.mjs'
import isearr from 'wsemi/src/isearr.mjs'
import isnum from 'wsemi/src/isnum.mjs'
import cdbl from 'wsemi/src/cdbl.mjs'
import execPyodide from 'wsemi/src/execPyodide.mjs'
import ptsXYZtoArr from './ptsXYZtoArr.mjs'
import ptsXYZVtoArr from './ptsXYZVtoArr.mjs'
/**
* 針對不規則三維數據進行指定內插點數值
*
* Unit Test: {@link https://github.com/yuda-lyu/w-gis/blob/master/test/interp3.test.mjs Github}
* @memberOf w-gis
* @param {Array} psSrc 輸入點陣列，為[{x:x1,y:y1},{x:x2,y:y2},...]點物件之陣列
* @param {Array|Object} psTar 輸入點陣列或點物件，為[{x:x1,y:y1},{x:x2,y:y2},...]點物件之陣列，或{x:x1,y:y1}點物件
* @param {String} [opt.keyX='x'] 輸入點物件之x座標欄位字串，預設'x'
* @param {String} [opt.keyY='y'] 輸入點物件之y座標欄位字串，預設'y'
* @param {String} [opt.keyZ='z'] 輸入點物件之z座標或值欄位字串，預設'z'
* @returns {Promise|Array|Object} 回傳Promise或點物件陣列或點物件，若useSync=false則回傳Promise，resolve為回傳點物件陣列或點物件，reject為失敗訊息，若useSync=true則回傳點物件陣列或點物件，若發生錯誤則回傳錯誤訊息物件
* @example
*
* async function test() {
*
* let ps
* let p
* let r
*
* ps = [{ x: 243, y: 206, z: 95, v: 2.2 }, { x: 233, y: 225, z: 146, v: 15.1 }, { x: 21, y: 325, z: 22, v: 7.9 }, { x: 953, y: 28, z: 223, v: 5.1 }, { x: 1092, y: 290, z: 39, v: 17.5 }, { x: 744, y: 200, z: 191, v: 6.6 }, { x: 174, y: 3, z: 22, v: 1.4 }, { x: 537, y: 368, z: 249, v: 2.9 }, { x: 1151, y: 371, z: 86, v: 7.3 }, { x: 814, y: 252, z: 125, v: 8.2 }]
* p = {
* x: 243,
* y: 207,
* z: 100,
* }
* r = await interp3(ps, p)
* console.log(r)
* // => { x: 243, y: 207, z: 100, v: 3.4894028270041137 }
*
* ps = [{ x: 243, y: 206, z: 95, v: 2.2 }, { x: 233, y: 225, z: 146, v: 15.1 }, { x: 21, y: 325, z: 22, v: 7.9 }, { x: 953, y: 28, z: 223, v: 5.1 }, { x: 1092, y: 290, z: 39, v: 17.5 }, { x: 744, y: 200, z: 191, v: 6.6 }, { x: 174, y: 3, z: 22, v: 1.4 }, { x: 537, y: 368, z: 249, v: 2.9 }, { x: 1151, y: 371, z: 86, v: 7.3 }, { x: 814, y: 252, z: 125, v: 8.2 }]
* p = {
* x: 283,
* y: 207,
* z: 100,
* }
* r = await interp3(ps, p)
* console.log(r)
* // => { x: 283, y: 207, z: 100, v: 2.5832273787671967 }
*
* ps = [{ x: 243, y: 206, z: 95, v: 2.2 }, { x: 233, y: 225, z: 146, v: 15.1 }, { x: 21, y: 325, z: 22, v: 7.9 }, { x: 953, y: 28, z: 223, v: 5.1 }, { x: 1092, y: 290, z: 39, v: 17.5 }, { x: 744, y: 200, z: 191, v: 6.6 }, { x: 174, y: 3, z: 22, v: 1.4 }, { x: 537, y: 368, z: 249, v: 2.9 }, { x: 1151, y: 371, z: 86, v: 7.3 }, { x: 814, y: 252, z: 125, v: 8.2 }]
* p = {
* x: 1160,
* y: 380,
* z: 100,
* }
* r = await interp3(ps, p)
* console.log(r)
* // => { x: 1160, y: 380, z: null }
*
* ps = [{ a: 243, b: 206, c: 95, d: 2.2 }, { a: 233, b: 225, c: 146, d: 15.1 }, { a: 21, b: 325, c: 22, d: 7.9 }, { a: 953, b: 28, c: 223, d: 5.1 }, { a: 1092, b: 290, c: 39, d: 17.5 }, { a: 744, b: 200, c: 191, d: 6.6 }, { a: 174, b: 3, c: 22, d: 1.4 }, { a: 537, b: 368, c: 249, d: 2.9 }, { a: 1151, b: 371, c: 86, d: 7.3 }, { a: 814, b: 252, c: 125, d: 8.2 }]
* p = {
* a: 243,
* b: 207,
* c: 100,
* }
* r = await interp3(ps, p, { keyX: 'a', keyY: 'b', keyZ: 'c', keyV: 'd' })
* console.log(r)
* // => { a: 243, b: 207, c: 100, d: 3.4894028270041137 }
*
* ps = [{ x: 243, y: 206, z: 95, v: 2.2 }, { x: 233, y: 225, z: 146, v: 15.1 }, { x: 21, y: 325, z: 22, v: 7.9 }, { x: 953, y: 28, z: 223, v: 5.1 }, { x: 1092, y: 290, z: 39, v: 17.5 }, { x: 744, y: 200, z: 191, v: 6.6 }, { x: 174, y: 3, z: 22, v: 1.4 }, { x: 537, y: 368, z: 249, v: 2.9 }, { x: 1151, y: 371, z: 86, v: 7.3 }, { x: 814, y: 252, z: 125, v: 8.2 }]
* p = [
* {
* x: 243,
* y: 207,
* z: 100,
* },
* {
* x: 283,
* y: 207,
* z: 100,
* },
* ]
* r = await interp3(ps, p)
* console.log(r)
* // => [
* // { x: 243, y: 207, z: 100, v: 3.4894028270041137 },
* // { x: 283, y: 207, z: 100, v: 2.5832273787671967 }
* // ]
*
* ps = [{ x: 0.000243, y: 0.000206, z: 0.000095, v: 2.2 }, { x: 0.000233, y: 0.000225, z: 0.000146, v: 15.1 }, { x: 0.000021, y: 0.000325, z: 0.000022, v: 7.9 }, { x: 0.000953, y: 0.000028, z: 0.000223, v: 5.1 }, { x: 0.001092, y: 0.00029, z: 0.000039, v: 17.5 }, { x: 0.000744, y: 0.0002, z: 0.000191, v: 6.6 }, { x: 0.000174, y: 0.000003, z: 0.000022, v: 1.4 }, { x: 0.000537, y: 0.000368, z: 0.000249, v: 2.9 }, { x: 0.001151, y: 0.000371, z: 0.000086, v: 7.3 }, { x: 0.000814, y: 0.000252, z: 0.000125, v: 8.2 }]
* p = {
* x: 0.000243,
* y: 0.000207,
* z: 0.0001,
* }
* r = await interp3(ps, p)
* console.log(r)
* // => { x: 0.000243, y: 0.000207, z: 100, v: 3.489402827004115 }
*
* }
* test()
* .catch((err) => {
* console.log(err)
* })
*
*/
async function interp3(psSrc, psTar, opt = {}) {
//check psSrc
if (!isearr(psSrc)) {
return {
err: 'psSrc is not an array'
}
}
//check psTar
if (!iseobj(psTar) && !isearr(psTar)) {
return {
err: 'psTar is not an object or array'
}
}
//isOne
let isOne = iseobj(psTar)
if (isOne) {
psTar = [psTar]
}
//keyX
let keyX = get(opt, 'keyX')
if (!isestr(keyX)) {
keyX = 'x'
}
//keyY
let keyY = get(opt, 'keyY')
if (!isestr(keyY)) {
keyY = 'y'
}
//keyZ
let keyZ = get(opt, 'keyZ')
if (!isestr(keyZ)) {
keyZ = 'z'
}
//keyV
let keyV = get(opt, 'keyV')
if (!isestr(keyV)) {
keyV = 'v'
}
//keyInd
let keyInd = 'ind'
//ptsXYZVtoArr
psSrc = ptsXYZVtoArr(psSrc, { keyX, keyY, keyZ, keyV, keyInd })
// console.log('ptsXYZVtoArr psSrc', psSrc)
//check psSrc
if (size(psSrc) === 0) {
return {
err: 'psSrc has no effective data'
}
}
//ptsXYZtoArr
psTar = ptsXYZtoArr(psTar, { keyX, keyY, keyZ, keyInd })
// console.log('ptsXYZtoArr psTar', psTar)
//check psTar
if (size(psTar) === 0) {
return {
err: 'psTar has no effective data'
}
}
//execPyodide
let pkgs = [
'scipy',
]
let imps = [
'from scipy.interpolate import griddata', //griddata是呼叫LinearNDInterpolator
]
let _psLocs = []
let _psValus = []
for (let k = 0; k < psSrc.length; k++) {
let o = psSrc[k]
_psLocs.push([o.x, o.y, o.z])
_psValus.push(o.v)
}
// console.log('_psLocs', _psLocs)
// console.log('_psValus', _psValus)
let _psTar = []
for (let k = 0; k < psTar.length; k++) {
let o = psTar[k]
_psTar.push([o.x, o.y, o.z])
}
// console.log('_psTar', _psTar)
//execPyodide
let inps = [
_psLocs,
_psValus,
_psTar,
]
let content = `
ret = griddata(rIn1, rIn2, rIn3, method='linear')
`
let ts = await execPyodide({
pkgs,
imps,
inps,
content,
})
// console.log('ts', ts)
//rs
let rs = []
each(psTar, (o, k) => {
let v = ts[k]
if (isnum(v)) {
v = cdbl(v)
}
else {
v = null
}
let r = {
[keyX]: o.x,
[keyY]: o.y,
[keyZ]: o.z,
[keyV]: v,
}
rs.push(r)
})
// console.log('rs', rs)
//r
let r
if (isOne) {
r = rs[0]
}
else {
r = rs
}
return r
}
export default interp3