chromium/ui/gfx/geometry/vector3d_f.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/gfx/geometry/vector3d_f.h"

#include <cmath>

#include "base/numerics/angle_conversions.h"
#include "base/strings/stringprintf.h"

namespace {
const double kEpsilon = …;
}

namespace gfx {

std::string Vector3dF::ToString() const { … }

bool Vector3dF::IsZero() const { … }

void Vector3dF::Add(const Vector3dF& other) { … }

void Vector3dF::Subtract(const Vector3dF& other) { … }

double Vector3dF::LengthSquared() const { … }

float Vector3dF::Length() const { … }

void Vector3dF::Scale(float x_scale, float y_scale, float z_scale) { … }

void Vector3dF::InvScale(float inv_x_scale,
                         float inv_y_scale,
                         float inv_z_scale) { … }

void Vector3dF::Cross(const Vector3dF& other) { … }

bool Vector3dF::GetNormalized(Vector3dF* out) const { … }

float DotProduct(const Vector3dF& lhs, const Vector3dF& rhs) { … }

Vector3dF ScaleVector3d(const Vector3dF& v,
                        float x_scale,
                        float y_scale,
                        float z_scale) { … }

float AngleBetweenVectorsInDegrees(const gfx::Vector3dF& base,
                                   const gfx::Vector3dF& other) { … }

float ClockwiseAngleBetweenVectorsInDegrees(const gfx::Vector3dF& base,
                                            const gfx::Vector3dF& other,
                                            const gfx::Vector3dF& normal) { … }

}  // namespace gfx