Module: HexaPDF::Utils::MathHelpers

Included in:

Content::Canvas, Content::GraphicObject::Arc, Content::GraphicObject::EndpointArc, Content::TransformationMatrix

Defined in:

lib/hexapdf/utils/math_helpers.rb

Overview

This module provides some mathematical helper functions.

Class Method Summary

• .deg_to_rad(degrees) ⇒ Object

  Converts degrees to radians.

• .rad_to_deg(radians) ⇒ Object

  Converts radians to degress.

Class Method Details

.deg_to_rad(degrees) ⇒ Object

Converts degrees to radians.

# File 'lib/hexapdf/utils/math_helpers.rb', line 46

def deg_to_rad(degrees)
  degrees * Math::PI / 180
end

.rad_to_deg(radians) ⇒ Object

Converts radians to degress.

# File 'lib/hexapdf/utils/math_helpers.rb', line 51

def rad_to_deg(radians)
  radians * 180 / Math::PI
end