// This file is part of libigl, a simple c++ geometry processing library. // // Copyright (C) 2013 Alec Jacobson // // This Source Code Form is subject to the terms of the Mozilla Public License // v. 2.0. If a copy of the MPL was not distributed with this file, You can // obtain one at http://mozilla.org/MPL/2.0/. #include "randperm.h" #include "colon.h" #include template IGL_INLINE void igl::randperm( const int n, Eigen::PlainObjectBase & I, URBG && urbg) { Eigen::VectorXi II; igl::colon(0,1,n-1,II); I = II; std::shuffle(I.data(),I.data()+n, urbg); } #ifdef IGL_STATIC_LIBRARY // Explicit template instantiation template void igl::randperm, std::minstd_rand0&>(int, Eigen::PlainObjectBase >&, std::minstd_rand0&); template void igl::randperm, std::minstd_rand&>(int, Eigen::PlainObjectBase >&, std::minstd_rand&); template void igl::randperm, std::mt19937_64&>(int, Eigen::PlainObjectBase >&, std::mt19937_64&); template void igl::randperm, std::mt19937&>(int, Eigen::PlainObjectBase >&, std::mt19937&); template void igl::randperm, std::mt19937 >(int, Eigen::PlainObjectBase >&, std::mt19937&&); template void igl::randperm, std::minstd_rand0&>(int, Eigen::PlainObjectBase >&, std::minstd_rand0&); template void igl::randperm, std::minstd_rand&>(int, Eigen::PlainObjectBase >&, std::minstd_rand&); template void igl::randperm, std::mt19937_64&>(int, Eigen::PlainObjectBase >&, std::mt19937_64&); template void igl::randperm, std::mt19937&>(int, Eigen::PlainObjectBase >&, std::mt19937&); template void igl::randperm, std::mt19937 >(int, Eigen::PlainObjectBase >&, std::mt19937&&); #endif