tesseract::TRand Class Reference

#include <helpers.h>

List of all members.

Public Member Functions
	TRand ()
void	set_seed (uinT64 seed)
inT32	IntRand ()
double	SignedRand (double range)
double	UnsignedRand (double range)

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Detailed Description

Definition at line 39 of file helpers.h.

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Constructor & Destructor Documentation

tesseract::TRand::TRand

(

)

[inline]

Definition at line 41 of file helpers.h.

: seed_(1) {}

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Member Function Documentation

inT32 tesseract::TRand::IntRand

(

)

[inline]

Definition at line 48 of file helpers.h.

                  {
    Iterate();
    return seed_ >> 33;
  }

void tesseract::TRand::set_seed

(

uinT64

seed

)

[inline]

Definition at line 43 of file helpers.h.

                             {
    seed_ = seed;
  }

double tesseract::TRand::SignedRand

(

double

range

)

[inline]

Definition at line 53 of file helpers.h.

                                  {
    return range * 2.0 * IntRand() / MAX_INT32 - range;
  }

double tesseract::TRand::UnsignedRand

(

double

range

)

[inline]

Definition at line 57 of file helpers.h.

                                    {
    return range * IntRand() / MAX_INT32;
  }

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The documentation for this class was generated from the following file:

• ccutil/helpers.h