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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_DEVICE_GENERIC_SENSOR_ORIENTATION_TEST_DATA_H_
#define SERVICES_DEVICE_GENERIC_SENSOR_ORIENTATION_TEST_DATA_H_
#include <cmath>
#include <vector>
namespace device {
namespace {
const double kRootTwoOverTwo = std::sqrt(2.0) / 2.0;
} // namespace
// The quaternion representation of an entry in
// |euler_angles_in_degrees_test_values| is stored in the same index in
// |quaternions_test_values|, and vice-versa.
// The values in each three-element entry are: alpha, beta, gamma.
const std::vector<std::vector<double>> euler_angles_in_degrees_test_values = {
{0.0, -180.0, -90.0}, {0.0, -180.0, 0.0}, {0.0, -90.0, 0.0},
{0.0, 0.0, -90.0}, {0.0, 0.0, 0.0}, {0.0, 90.0, 0.0},
{90.0, -180.0, -90.0}, {90.0, -180.0, 0.0}, {90.0, -90.0, 0.0},
{90.0, 0.0, -90.0}, {90.0, 0.0, 0.0}, {90.0, 90.0, 0.0},
{180.0, -180.0, -90.0}, {180.0, -180.0, 0.0}, {180.0, -90.0, 0.0},
{180.0, 0.0, -90.0}, {180.0, 0.0, 0.0}, {180.0, 90.0, 0.0},
{270.0, -180.0, -90.0}, {270.0, -180.0, 0.0}, {270.0, -90.0, 0.0},
{270.0, 0.0, -90.0}, {270.0, 0.0, 0.0}, {270.0, 90.0, 0.0}};
// The values in each four-element entry are: x, y, z, w.
const std::vector<std::vector<double>> quaternions_test_values = {
{-kRootTwoOverTwo, 0.0, kRootTwoOverTwo, 0.0},
{-1, 0.0, 0.0, 0.0},
{-kRootTwoOverTwo, 0.0, 0.0, kRootTwoOverTwo},
{0.0, -kRootTwoOverTwo, 0.0, kRootTwoOverTwo},
{0.0, 0.0, 0.0, 1.0},
{kRootTwoOverTwo, 0.0, 0.0, kRootTwoOverTwo},
{-0.5, -0.5, 0.5, -0.5},
{-kRootTwoOverTwo, -kRootTwoOverTwo, 0.0, 0.0},
{-0.5, -0.5, 0.5, 0.5},
{0.5, -0.5, 0.5, 0.5},
{0.0, 0.0, kRootTwoOverTwo, kRootTwoOverTwo},
{0.5, 0.5, 0.5, 0.5},
{0.0, -kRootTwoOverTwo, 0.0, -kRootTwoOverTwo},
{0.0, -1.0, 0.0, 0.0},
{0.0, -kRootTwoOverTwo, kRootTwoOverTwo, 0.0},
{kRootTwoOverTwo, 0.0, kRootTwoOverTwo, 0.0},
{0.0, 0.0, 1.0, 0.0},
{0.0, kRootTwoOverTwo, kRootTwoOverTwo, 0.0},
{0.5, -0.5, -0.5, -0.5},
{kRootTwoOverTwo, -kRootTwoOverTwo, 0.0, 0.0},
{0.5, -0.5, 0.5, -0.5},
{0.5, 0.5, 0.5, -0.5},
{0.0, 0.0, kRootTwoOverTwo, -kRootTwoOverTwo},
{-0.5, 0.5, 0.5, -0.5}};
} // namespace device
#endif // SERVICES_DEVICE_GENERIC_SENSOR_ORIENTATION_TEST_DATA_H_
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