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QUESTDB_website/static/js/Geometry.js

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JavaScript
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2020-09-28 15:39:46 +02:00
class Geometry {
constructor(molecule, comment) {
this.molecule = molecule
this.comment = comment
}
static async loadXYZAsync(file) {
switch (trueTypeOf(file)) {
case String.name:
file = getFullDataPath("/structures/"+file)
var str = await getTextFromFileUrlAsync(file)
break;
case File.name:
var str = await getTextFromUploadedFileAsync(file)
break
}
var xyz = this.loadXYZString(str);
xyz.sourceFile = new websiteFile(file)
return xyz
}
static loadXYZString(text) {
var lines = text.split("\n")
var indexes = lines.findAllIndexes((line) => {
return line.match(/^\d+$/)
})
indexes.push(lines.length)
var geoms = []
for (let i = 0; i < indexes.length - 1; i++) {
const mollines = lines.slice(indexes[i], indexes[i + 1])
const comment = mollines[1]
const molecule = ChemDoodle.readXYZ(mollines.join("\n"))
geoms.push(new Geometry(molecule, comment))
}
return geoms
}
}