63 lines
1.6 KiB
Nix
63 lines
1.6 KiB
Nix
{
|
||
lib,
|
||
stdenv,
|
||
fetchFromGitHub,
|
||
useCoefficients ? false,
|
||
indicateProgress ? false,
|
||
useGoogleHashmap ? false,
|
||
sparsehash ? null,
|
||
fileFormat ? "lowerTriangularCsv",
|
||
}:
|
||
|
||
assert lib.assertOneOf "fileFormat" fileFormat [
|
||
"lowerTriangularCsv"
|
||
"upperTriangularCsv"
|
||
"dipha"
|
||
];
|
||
assert useGoogleHashmap -> sparsehash != null;
|
||
|
||
let
|
||
version = "1.2.1";
|
||
in
|
||
stdenv.mkDerivation {
|
||
pname = "ripser";
|
||
inherit version;
|
||
|
||
src = fetchFromGitHub {
|
||
owner = "Ripser";
|
||
repo = "ripser";
|
||
rev = "v${version}";
|
||
sha256 = "sha256-BxmkPQ/nl5cF+xwQMTjXnLgkLgdmT/39y7Kzl2wDfpE=";
|
||
};
|
||
|
||
buildInputs = lib.optional useGoogleHashmap sparsehash;
|
||
|
||
buildFlags =
|
||
[
|
||
"-std=c++11"
|
||
"-O3"
|
||
"-D NDEBUG"
|
||
]
|
||
++ lib.optional useCoefficients "-D USE_COEFFICIENTS"
|
||
++ lib.optional indicateProgress "-D INDICATE_PROGRESS"
|
||
++ lib.optional useGoogleHashmap "-D USE_GOOGLE_HASHMAP"
|
||
++ lib.optional (fileFormat == "lowerTriangularCsv") "-D FILE_FORMAT_LOWER_TRIANGULAR_CSV"
|
||
++ lib.optional (fileFormat == "upperTriangularCsv") "-D FILE_FORMAT_UPPER_TRIANGULAR_CSV"
|
||
++ lib.optional (fileFormat == "dipha") "-D FILE_FORMAT_DIPHA";
|
||
|
||
buildPhase = "c++ ripser.cpp -o ripser $buildFlags";
|
||
|
||
installPhase = ''
|
||
mkdir -p $out/bin
|
||
cp ripser $out/bin
|
||
'';
|
||
|
||
meta = {
|
||
description = "Lean C++ code for the computation of Vietoris–Rips persistence barcodes";
|
||
mainProgram = "ripser";
|
||
homepage = "https://github.com/Ripser/ripser";
|
||
license = lib.licenses.lgpl3;
|
||
maintainers = with lib.maintainers; [ erikryb ];
|
||
platforms = lib.platforms.linux;
|
||
};
|
||
}
|