Remove GoToBegin() calls after iterator construction, move iterator variable declarations into init-statement of for
#1218
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
It is unnecessary to call GoToBegin() on an ITK iterator when it has just been constructed, by `Iterator(image, region)`. Such a function call just takes compile-time and run-time. Supported by ITK pull request InsightSoftwareConsortium/ITK#4815 "Document that Iterator(image, region) constructors initialize at the begin, add GTest unit test"
Avoided funny-looking empty "init-statements", as in `for (; !it.IsAtEnd(); ++it)`. Reduced the scope of those iterator variables, following C++ Core Guidelines, May 11, 2024, "Keep scopes small", https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-scope
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
It is unnecessary to call GoToBegin() on an ITK iterator when it has just been constructed, by
Iterator(image, region). Such a function call just takes compile-time and run-time.