How to point cloud export json

[1104312139@gm.kuas.edu.tw]

I want to use python export point cloud, then point cloud format is json.
Now i can export las, but i want to export json.
Please help me thank.


 PhotoScan.app.document.chunk.exportPoints("Z:\gun\ppp.ply",source=PhotoScan.DataSource.DenseCloudData, format = PhotoScan.PointsFormatPLY)

[LFSantosgeo]

From the PhotoScan API guide (PSv.1.4.0 from Dec 2017):

class PhotoScan.PointsFormat
Point cloud format in [PointsFormatNone, PointsFormatOBJ, PointsFormatPLY, PointsFormatXYZ, PointsFormatLAS, PointsFormatExpe, PointsFormatU3D, PointsFormatPDF, PointsFormatE57, PointsFormatOC3, PointsFormatPotree, PointsFormatLAZ, PointsFormatCL3, PointsFormatPTS, PointsFormatDXF, PointsFormatCesium]