diff options
Diffstat (limited to 'chromium/ui/gfx/vector2d_f.cc')
-rw-r--r-- | chromium/ui/gfx/vector2d_f.cc | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/chromium/ui/gfx/vector2d_f.cc b/chromium/ui/gfx/vector2d_f.cc deleted file mode 100644 index 2ad267074b3..00000000000 --- a/chromium/ui/gfx/vector2d_f.cc +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "ui/gfx/vector2d_f.h" - -#include <cmath> - -#include "base/strings/stringprintf.h" - -namespace gfx { - -std::string Vector2dF::ToString() const { - return base::StringPrintf("[%f %f]", x_, y_); -} - -bool Vector2dF::IsZero() const { - return x_ == 0 && y_ == 0; -} - -void Vector2dF::Add(const Vector2dF& other) { - x_ += other.x_; - y_ += other.y_; -} - -void Vector2dF::Subtract(const Vector2dF& other) { - x_ -= other.x_; - y_ -= other.y_; -} - -double Vector2dF::LengthSquared() const { - return static_cast<double>(x_) * x_ + static_cast<double>(y_) * y_; -} - -float Vector2dF::Length() const { - return static_cast<float>(std::sqrt(LengthSquared())); -} - -void Vector2dF::Scale(float x_scale, float y_scale) { - x_ *= x_scale; - y_ *= y_scale; -} - -double CrossProduct(const Vector2dF& lhs, const Vector2dF& rhs) { - return static_cast<double>(lhs.x()) * rhs.y() - - static_cast<double>(lhs.y()) * rhs.x(); -} - -double DotProduct(const Vector2dF& lhs, const Vector2dF& rhs) { - return static_cast<double>(lhs.x()) * rhs.x() + - static_cast<double>(lhs.y()) * rhs.y(); -} - -Vector2dF ScaleVector2d(const Vector2dF& v, float x_scale, float y_scale) { - Vector2dF scaled_v(v); - scaled_v.Scale(x_scale, y_scale); - return scaled_v; -} - -} // namespace gfx |