// 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/. #ifndef IGL_RANDPERM_H #define IGL_RANDPERM_H #include "igl_inline.h" #include #include namespace igl { // Like matlab's randperm(n) but minus 1 // // When urbg is not specified, randperm will use default random bit generator // std::minstd_rand initialized with random seed generated by std::rand() // // Inputs: // n number of elements // urbg An instance of UnformRandomBitGenerator. // Outputs: // I n list of rand permutation of 0:n-1 template IGL_INLINE void randperm( const int n, Eigen::PlainObjectBase & I, URBG && urbg); template IGL_INLINE void randperm( const int n, Eigen::PlainObjectBase & I); } #ifndef IGL_STATIC_LIBRARY # include "randperm.cpp" #endif #endif