commit 5e787ab700198412917107c22865b619b86433d0
author Alexander Ivanov <siri3us@gmail.com> Sat Jan 28 03:42:03 2023 +0000
committer Alexander Ivanov <siri3us@gmail.com> Sat Jan 28 03:42:03 2023 +0000
tree a533f7d98659bfbee4f9ca3ba900f3aa3379a62f
parent f9bffbb6fb5eacb5750be2d487cd597c24766a4c

Using const ints in jacobian writers

Change-Id: I90ebb1956a15eddad2758bed7acaf3a2b90ce7c3

internal/ceres/block_jacobian_writer.cc

diff --git a/internal/ceres/block_jacobian_writer.cc b/internal/ceres/block_jacobian_writer.cc
index 544e913..29fe688 100644
--- a/internal/ceres/block_jacobian_writer.cc
+++ b/internal/ceres/block_jacobian_writer.cc
@@ -139,7 +139,7 @@
 // makes the final Write() a nop.
 std::unique_ptr<BlockEvaluatePreparer[]>
 BlockJacobianWriter::CreateEvaluatePreparers(unsigned num_threads) {
-  int max_derivatives_per_residual_block =
+  const int max_derivatives_per_residual_block =
       program_->MaxDerivativesPerResidualBlock();
 
   auto preparers = std::make_unique<BlockEvaluatePreparer[]>(num_threads);