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# /home/coin/SVN-release/Ipopt-3.7.1/Ipopt/src/Common/IpUtils.hpp File Reference

`#include "IpTypes.hpp"`
`#include "IpDebug.hpp"`

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## Namespaces
namespace | Ipopt
## Functions
Index | Ipopt::Max (Index a, Index b)
Index | Ipopt::Max (Index a, Index b, Index c)
Index | Ipopt::Max (Index a, Index b, Index c, Index d)
Index | Ipopt::Min (Index a, Index b)
Index | Ipopt::Min (Index a, Index b, Index c)
Index | Ipopt::Min (Index a, Index b, Index c, Index d)
Number | Ipopt::Max (Number a, Number b)
Number | Ipopt::Max (Number a, Number b, Number c)
Number | Ipopt::Max (Number a, Number b, Number c, Number d)
Number | Ipopt::Min (Number a, Number b)
Number | Ipopt::Min (Number a, Number b, Number c)
Number | Ipopt::Min (Number a, Number b, Number c, Number d)
bool | Ipopt::IsFiniteNumber (Number val)
| Function returning true iff the argument is a valid double number (not NaN or Inf).
Number | Ipopt::IpRandom01 ()
| Function returning a random number between 0 and 1.
void | Ipopt::IpResetRandom01 ()
| Function resetting the random number generator.
Number | Ipopt::CpuTime ()
| method determining CPU executed since start of program
double | Ipopt::WallclockTime ()
| Function for getting a string with the current wallclock time.
bool | Ipopt::Compare_le (Number lhs, Number rhs, Number BasVal)
| Method for comparing two numbers within machine precision.
int | Ipopt::Snprintf (char *str, long size, const char *format,...)
| Method for printing a formatted output to a string with given size.