Connect explicit PiPNN selection to the disk-index build pipeline. Load the input matrix, select the start point, write the existing graph format, and continue through the common PQ and disk-layout stages.
Parent: #878.
Implementation: #1291.
Depends on core graph construction in #1290.
Connect explicit PiPNN selection to the disk-index build pipeline. Load the input matrix, select the start point, write the existing graph format, and continue through the common PQ and disk-layout stages.
Parent: #878.
Implementation: #1291.
Depends on core graph construction in #1290.