1 /* Siconos is a program dedicated to modeling, simulation and control 2 * of non smooth dynamical systems. 3 * 4 * Copyright 2021 INRIA. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 /*! \file SiconosConst.hpp 19 \brief General constants for Siconos Kernel. 20 */ 21 #ifndef __SICONOSCONST__ 22 #define __SICONOSCONST__ 23 24 /** 25 Internal bound max levels for time integrators. 26 This value may be checked to see if initialization has occured. 27 */ 28 #define LEVELMAX 999 29 30 /** double precision machine */ 31 #define MACHINE_PREC std::numeric_limits<double>::epsilon() 32 33 // #ifndef nullptr 34 // const int nullptr = 0; 35 // #endif 36 37 #endif 38 39