Proposed Changes

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Changes request by @pcarruscag in PR #2539 made by @areenraj .

Changes made:

• nPartition → nGraphPartition in CGeometry.hpp
• Removed default constructor CLevelScheduling() = delete, CalculateChain signature, levelOffsets changed from non-const to const
• Reorder refactored — inversePointList parameter renamed to reorderedPointList, argument order swapped
  inversePointList removed as class member declaration + reserve call, now declared locally inside Partition()
  levels.reserve → levels.resize with 0ul initialization
• Reorder call order flipped — pointList = std::move(inversePointList) now happens after Reorder

Related Work

Resolve any issues (bug fix or feature request), note any related PRs, or mention interactions with the work of others, if any.
#2539

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