Method computeIntersection

CesiumGeometry/src/Rectangle.cpp:49–61

}

std::optional<Rectangle>
Rectangle::computeIntersection(const Rectangle& other) const noexcept {
  const double left = glm::max(this->minimumX, other.minimumX);
  const double bottom = glm::max(this->minimumY, other.minimumY);
  const double right = glm::min(this->maximumX, other.maximumX);
  const double top = glm::min(this->maximumY, other.maximumY);

  if (bottom >= top || left >= right) {
    return std::nullopt;
  }

  return Rectangle(left, bottom, right, top);
}

Rectangle Rectangle::computeUnion(const Rectangle& other) const noexcept {
  return Rectangle(