Mercurial > repos > public > sbplib_julia
comparison EquidistantGrid.jl @ 63:a94ebe67e848 cell_based_test
Make grid.spacings more readable
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Thu, 17 Jan 2019 13:53:01 +0100 |
| parents | 8c6db1f6d8e0 |
| children | a88222fc01de |
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| 57:178a203f3e6d | 63:a94ebe67e848 |
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| 51 # between two points for each coordinate direction. | 51 # between two points for each coordinate direction. |
| 52 # | 52 # |
| 53 # @Input: grid - an EquidistantGrid | 53 # @Input: grid - an EquidistantGrid |
| 54 # @Return: h̄ - Grid spacing for each coordinate direction stored in a tuple. | 54 # @Return: h̄ - Grid spacing for each coordinate direction stored in a tuple. |
| 55 function spacings(grid::EquidistantGrid) | 55 function spacings(grid::EquidistantGrid) |
| 56 h̄ = Vector{Real}(undef, numberOfDimensions(grid)) | 56 a = grid.limits[1] |
| 57 for i ∈ eachindex(h̄) | 57 b = grid.limits[2] |
| 58 h̄[i] = abs(grid.limits[2][i]-grid.limits[1][i])/(grid.numberOfPointsPerDim[i]-1) | 58 |
| 59 end | 59 return abs.(b.-a)./(grid.numberOfPointsPerDim.-1) |
| 60 return Tuple(h̄) | |
| 61 end | 60 end |
| 62 | 61 |
| 63 # Computes the points of an EquidistantGrid as a vector of tuples. The vector is ordered | 62 # Computes the points of an EquidistantGrid as a vector of tuples. The vector is ordered |
| 64 # such that points in the first coordinate direction varies first, then the second | 63 # such that points in the first coordinate direction varies first, then the second |
| 65 # and lastely the third (if applicable) | 64 # and lastely the third (if applicable) |