chromium/third_party/angle/util/random_utils.cpp

//
// Copyright 2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// random_utils:
//   Helper functions for random number generation.
//

#include "random_utils.h"

#include <chrono>

#include <cstdlib>

namespace angle
{

// Seed from clock
RNG::RNG()
{ … }

// Seed from fixed number.
RNG::RNG(unsigned int seed) : … { … }

RNG::~RNG() { … }

void RNG::reseed(unsigned int newSeed)
{ … }

bool RNG::randomBool(float probTrue)
{ … }

int RNG::randomInt()
{ … }

int RNG::randomIntBetween(int min, int max)
{ … }

unsigned int RNG::randomUInt()
{ … }

float RNG::randomFloat()
{ … }

float RNG::randomFloatBetween(float min, float max)
{ … }

float RNG::randomFloatNonnegative()
{ … }

float RNG::randomNegativeOneToOne()
{ … }

}  // namespace angle