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# /home/coin/SVN-release/Blis-0.92.0/CoinUtils/src/CoinFinite.hpp File Reference

`#include <limits>`

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## Functions
bool | CoinFinite (double val)
| checks if a double value is finite (not infinity and not NaN)
bool | CoinIsnan (double val)
| checks if a double value is not a number
## Variables
const double | COIN_DBL_MIN = std::numeric_limits<double>::min()
const double | COIN_DBL_MAX = std::numeric_limits<double>::max()
const int | COIN_INT_MAX = std::numeric_limits<int>::max()
const double | COIN_INT_MAX_AS_DOUBLE = std::numeric_limits<int>::max()

## Function Documentation

bool CoinFinite | ( | double | val | ) |

checks if a double value is finite (not infinity and not NaN)

Referenced by CoinRelFltEq::operator()().

bool CoinIsnan | ( | double | val | ) |

checks if a double value is not a number

Referenced by CoinRelFltEq::operator()(), and CoinAbsFltEq::operator()().

## Variable Documentation

const double COIN_DBL_MIN = std::numeric_limits<double>::min()

Definition at line 17 of file CoinFinite.hpp.

Referenced by OsiCuts::mostEffectiveCutPtr().

const double COIN_DBL_MAX = std::numeric_limits<double>::max()

Definition at line 18 of file CoinFinite.hpp.

Referenced by ClpNonLinearCost::changeInCost(), ClpDynamicMatrix::columnUpper(), OsiTestSolverInterface::heuristics(), and VOL_alpha_factor::VOL_alpha_factor().

const int COIN_INT_MAX = std::numeric_limits<int>::max()

Definition at line 19 of file CoinFinite.hpp.

Referenced by CglCutGenerator::maximumLengthOfCutInTree().

const double COIN_INT_MAX_AS_DOUBLE = std::numeric_limits<int>::max()

Definition at line 20 of file CoinFinite.hpp.