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Diffstat (limited to 'src/GeneralizedPolynomial-Uniform/Lagrange-tensor-product/README')
| -rw-r--r-- | src/GeneralizedPolynomial-Uniform/Lagrange-tensor-product/README | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/GeneralizedPolynomial-Uniform/Lagrange-tensor-product/README b/src/GeneralizedPolynomial-Uniform/Lagrange-tensor-product/README deleted file mode 100644 index 1fd04dd..0000000 --- a/src/GeneralizedPolynomial-Uniform/Lagrange-tensor-product/README +++ /dev/null @@ -1,62 +0,0 @@ -$Header$ - -This directory contains code for Lagrange polynomial interpolation, -using the tensor-product definition for multiple dimensions. - -makefile - This has targets to create the subdirectories for the - Maple-generated coefficient files, and to run Maple to - generated those files. - -make.code.defn - This tells the Cactus build system which files to compile. - -[123]d.maple - These files contain the Maple code to generate the interpolation - coefficients. - -fns.maple - These files define the interpolation functions, coefficients, etc, - for the Maple code in [123]d.maple - -[123]d.cube.order?.smooth?.c - These files are the individual cases for the interpolation. - Each file defines a separate function. Each file just #defines - a bunch of macros, then #includes "../template.c" to get the - actual interpolation code. Unfortunately, the ISO C standard - only guarantees 31 characters for function names (in fact, it - doesn't even guarantee that for external names -- they may be - limited by a system linker -- but I quietly ignore that and - assume I can use 31), so the functions are named in a somewhat - cryptic manner: - 123456789 123456789 123456789 1 - LocalInterp_U_LagrTP_1dcube_10 - LocalInterp_U_LagrTP_1dcube_20 - LocalInterp_U_LagrTP_1dcube_30 - LocalInterp_U_LagrTP_1dcube_40 - LocalInterp_U_LagrTP_1dcube_50 - LocalInterp_U_LagrTP_1dcube_60 - LocalInterp_U_LagrTP_2dcube_10 - LocalInterp_U_LagrTP_2dcube_20 - LocalInterp_U_LagrTP_2dcube_30 - LocalInterp_U_LagrTP_2dcube_40 - LocalInterp_U_LagrTP_3dcube_10 - LocalInterp_U_LagrTP_3dcube_20 - LocalInterp_U_LagrTP_3dcube_30 - LocalInterp_U_LagrTP_3dcube_40 - The naming convention is as follows (eg for the last function) - LocalInterp name of this thorn - U these functions are all for the - CCTK_InterpLocalUniform() API - Lagr_TP these functions are all for the - "Lagrange polynomial interpolation (tensor product)" - interpolation operator - 3d this function does 3-d interpolation - cube this function uses a cube-shaped - interpolation molecule - 4 this function does 4th order interpolation - 0 this function does smoothing=0 interpolation - -all_prototypes.h - This file contains C prototypes for each of the functions - in [123]d.cube.order?.smooth0.c. |