tree 77c962283b32aa3907a9e40ba8d299612acffd4c
parent 7257ae7cedb75142abf1a0ebe73aa7baf815a034
author Josep del Río <joseprio@google.com> 1692112374 +0100
committer Josep del Río <joseprio@google.com> 1692360602 +0100

Minimize allocations in the Kalman library

The Kalman prediction library creates a large amount of memory
allocations; the main reason is that many matrix operations will
create new matrix objects. This CL will correct this by creating
buffers only once for every pointer gesture.

Bug: 232941452
Test: `gradlew :input:input-motionprediction:test`
Change-Id: I455556d958d9583a2d46aa82d6966d78447a2239