saberbud/ceres-solver
1
0
Fork 0
mirror of https://github.com/ceres-solver/ceres-solver.git synced 2026-08-29 08:34:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

Clarify ProgramEvaluator comments.

Browse Source
This commit is contained in:
Keir Mierle
2012-05-03 01:27:50 -07:00
parent 017c9530df
commit cc38774d74
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/ceres/program_evaluator.h
+7 -3
View File
@@ -37,9 +37,13 @@
// - A "JacobianWriter" that is responsible for storing the resulting
// jacobian blocks in the passed sparse matrix.
//
// This abstraction affords a evaluator implementation while still efficiently
// supporting multiple sparse matrices in the backend. This evaluator
// implementation is threaded using OpenMP.
// This abstraction affords an efficient evaluator implementation while still
// supporting writing to multiple sparse matrix formats. For example, when the
// ProgramEvaluator is parameterized for writing to block sparse matrices, the
// residual jacobians are written directly into their final position in the
// block sparse matrix by the user's CostFunction; there is no copying.
//
// The evaluation is threaded with OpenMP.
//
// The EvaluatePreparer and JacobianWriter interfaces are as follows:
//