psyqo::Trig< precisionBits > Class Template Reference

A trigonometry table. More...

#include <psyqo/trigonometry.hh>

Public Member Functions
	Trig ()
constexpr FixedPoint< precisionBits >	cos (Angle a) const
	Calculate the cosine of an angle.
constexpr FixedPoint< precisionBits >	sin (Angle a) const
	Calculate the sine of an angle.

Detailed Description

template<unsigned precisionBits = 12>
class psyqo::Trig< precisionBits >

A trigonometry table.

This is a trigonometry table. It is used to calculate sine and cosine values for angles. It is constructed with a template parameter that specifies the number of bits of precision to use for the table. The default is 12 bits.

Template Parameters

precisionBits

The number of bits of precision to use for the FixedPoint values in the table.

Constructor & Destructor Documentation

Trig()

template<unsigned precisionBits = 12>

psyqo::Trig< precisionBits >::Trig ( )

inline

Member Function Documentation

cos()

template<unsigned precisionBits = 12>

constexpr FixedPoint< precisionBits > psyqo::Trig< precisionBits >::cos ( Angle  a ) const

inlineconstexpr

Calculate the cosine of an angle.

Parameters

a	The angle to calculate the cosine of.

Returns

FixedPoint<precisionBits> The cosine of the angle.

sin()

template<unsigned precisionBits = 12>

constexpr FixedPoint< precisionBits > psyqo::Trig< precisionBits >::sin ( Angle  a ) const

inlineconstexpr

Calculate the sine of an angle.

Parameters

a	The angle to calculate the sine of.

Returns

FixedPoint<precisionBits> The sine of the angle.

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The documentation for this class was generated from the following file:

• psyqo/trigonometry.hh