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comparison src/Grids/mapped_grid.jl @ 1745:2f7974367cd3 feature/grids/curvilinear

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Add TBD
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 11 Sep 2024 14:11:11 +0200
parents c38eead8be17
children 44faa334adc6
comparison
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1744:c38eead8be17 1745:2f7974367cd3
92 end 92 end
93 end 93 end
94 # TBD: Should this be changed to calculate sqrt(g) instead? 94 # TBD: Should this be changed to calculate sqrt(g) instead?
95 # This would make it well defined also for n-dim grids embedded in higher dimensions. 95 # This would make it well defined also for n-dim grids embedded in higher dimensions.
96 # TBD: Is there a better name? metric_determinant? 96 # TBD: Is there a better name? metric_determinant?
97 # TBD: Is the best option to delete it?
97 98
98 function metric_tensor(g::MappedGrid) 99 function metric_tensor(g::MappedGrid)
99 return map(jacobian(g)) do ∂x∂ξ 100 return map(jacobian(g)) do ∂x∂ξ
100 ∂x∂ξ'*∂x∂ξ 101 ∂x∂ξ'*∂x∂ξ
101 end 102 end