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// ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
#pragma once
#include <cstdint>
#include <iostream>
#include <string>
#include <vector>
namespace open3d {
namespace tests {
// Class for "generating" data.
class Raw {
public:
Raw() : step(1), index(0) {}
Raw(const int &seed)
: step((seed <= 0) ? 1 : seed), index(abs(seed) % SIZE) {}
private:
// size of the raw data
static const int SIZE = 1021;
// raw data
static std::vector<uint8_t> data_;
public:
// low end of the range
static const uint8_t VMIN = 0;
// high end of the range
static const uint8_t VMAX = 255;
private:
// step through the raw data
int step;
// index into the raw data
int index;
public:
// Get the next value.
template <class T>
T Next();
};
// Get the next uint8_t value.
// Output range: [0, 255].
template <>
uint8_t Raw::Next();
// Get the next int value.
// Output range: [0, 255].
template <>
int Raw::Next();
// Get the next size_t value.
// Output range: [0, 255].
template <>
size_t Raw::Next();
// Get the next float value.
// Output range: [0, 1].
template <>
float Raw::Next();
// Get the next double value.
// Output range: [0, 1].
template <>
double Raw::Next();
} // namespace tests
} // namespace open3d
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