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mirror of https://github.com/paboyle/Grid.git synced 2024-09-20 09:15:38 +01:00
Grid/tests/smearing
Christopher Kelly 66d001ec9e Refactored Wilson flow class; previously the class implemented both iterative and adaptive smearing, but only the iterative method was accessible through the Smearing base class. The implementation of Smearing also forced a clunky need to pass iterative smearing parameters through the constructor but adaptive smearing parameters through the function call. Now there is a WilsonFlowBase class that implements common functionality, and separate WilsonFlow (iterative) and WilsonFlowAdaptive (adaptive) classes, both of which implement Smearing virtual functions.
Modified the Wilson flow adaptive smearing step size update to implement the original Ramos definition of the distance, where previously it used the norm of a difference which scales with the volume and so would choose too coarse or too fine steps depending on the volume. This is based on Chulwoo's code.

Added a test comparing adaptive (with tuneable tolerance) to iterative Wilson flow smearing on a random gauge configuration.
2022-10-03 10:59:38 -04:00
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Makefile.am Adding tests for WilsonFlow classes 2017-03-21 16:11:35 +09:00
Test_smearing.cc Expose Nc as a compile time configure option. 2020-10-07 13:07:00 -04:00
Test_WilsonFlow_adaptive.cc Refactored Wilson flow class; previously the class implemented both iterative and adaptive smearing, but only the iterative method was accessible through the Smearing base class. The implementation of Smearing also forced a clunky need to pass iterative smearing parameters through the constructor but adaptive smearing parameters through the function call. Now there is a WilsonFlowBase class that implements common functionality, and separate WilsonFlow (iterative) and WilsonFlowAdaptive (adaptive) classes, both of which implement Smearing virtual functions. 2022-10-03 10:59:38 -04:00
Test_WilsonFlow.cc Re-Merge branch 'develop' into feature/gpu-port 2019-01-03 01:50:16 +00:00