tornado-packages/snarkjs
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix export in big files

Browse Source
This commit is contained in:
Jordi Baylina 2020-05-26 21:19:35 +02:00
parent f587735530
commit d5ce479939
No known key found for this signature in database
GPG Key ID: 7480C80C1BE43112
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/powersoftau_export.js
View File

@ -61,10 +61,10 @@ async function exportChallange(pTauFilename, challangeFilename, verbose) {
async function exportSection(sectionId, groupName, nPoints, sectionName) { async function exportSection(sectionId, groupName, nPoints, sectionName) {
const G = curve[groupName]; const G = curve[groupName];
const sG = G.F.n8*2; const sG = G.F.n8*2;
const nPointsChunk = Math.floor((1<<27)/sG); const nPointsChunk = Math.floor((1<<24)/sG);
await binFileUtils.startReadUniqueSection(fdFrom, sections, sectionId); await binFileUtils.startReadUniqueSection(fdFrom, sections, sectionId);
for (let i=0; i< nPointsChunk; i+= nPointsChunk) { for (let i=0; i< nPoints; i+= nPointsChunk) {
if ((verbose)&&i) console.log(`${sectionName}: ` + i); if ((verbose)&&i) console.log(`${sectionName}: ` + i);
const n = Math.min(nPoints-i, nPointsChunk); const n = Math.min(nPoints-i, nPointsChunk);
let buff; let buff;