learn-physics-0.6.4: Haskell code for learning physics

Safe Haskell	None
Language	Haskell98

Physics.Learn.Visual.GlossTools

Description

Some tools related to the gloss 2D graphics and animation library.

Synopsis

polarToCart :: (Float, Float) -> (Float, Float)
cartToPolar :: (Float, Float) -> (Float, Float)
arrow :: Point -> Point -> Picture
thickArrow :: Float -> Point -> Point -> Picture

Documentation

polarToCart :: (Float, Float) -> (Float, Float) Source #

assumes radians coming in

cartToPolar :: (Float, Float) -> (Float, Float) Source #

theta=0 is positive x axis, output angle in radians

Arguments

:: Point	location of base of arrow
-> Point	displacement vector
-> Picture

An arrow

thickArrow Source #

Arguments

:: Float	arrow thickness
-> Point	location of base of arrow
-> Point	displacement vector
-> Picture

A think arrow