Scales the Coordinate by the specified factor

Return the vector from source to dest

Add two coordinates together

Returns an average of R,G,B from 0 to 1

output the help for a specific command

Parse a series of numbers as floats

Test the value at a given point and return a single interpolated value

assert that the two values are equal

Calculates the intersection between a circle and line segment, based on http://stackoverflow.com/questions/1073336/circle-line-collision-detection If

Convert the given polarCoordinate from polar to X,Y in the given PolarSystem

Calculates length of vector

Apply math.Ceil to each value

Amount of data in the buffer

Write settings to file

* * Draws a meander like path between the center coordinate of the two circles * where the where the amplitude of the meander morphes from radius 1 to

Parse the data

Create a PolarSystem from the settings object

Convert the given coordinate from X,Y to polar in the given PolarSystem

Capacity of the buffer

Dot product between two vectors

Calculate the min and max coordinate in the given slice

Create new parser

Normalize the vector

Read settings from file, setting the global variable

Test if the two coordinates are equal within a constant epsilon

output help summary

assert that the two slices are equal

Load image data

Read two strings as a pair of doubles

Add two coordinates together

setup derived fields

Clamp the values of X,Y to the given max/min

Remove a coordinate from the beginning of the buffer

Add a coordinate to the end of the buffer

Generate spirograph

Draw image by generate a series of arcs, where darknes of a pixel is a movement along the arc

Move a specific spool a given distance

Convert string to command, returns NotAValidCommand if not valid

read svg xml data

Return if the next token is a command or not

Scale each axis seperately

PathCommand ToString

Sends the given stepData to the stepper driver

Clamp a bound to inside the given bounds

Draw a pixel at the given location

Count steps

Return an implementation of MouseReader specific to the current platform

Draw coordinates to image

Apply math.Floor to each value

Return a new image that is the result of applying a 3x3 gaussion blur to the image

Draw image by generate a series of arcs, where darknes of a pixel is a movement along the arc white is drawn with PenUp=true

Generate a line that bounces off the edges of the grid

Draw image by generate a series of arcs, where darknes of a pixel is a movement along the arc

Given GCodeData, returns all of the

Generate parabolic curve out of a bunch of straight lines

Generate a Hilbert curve, based on code from http://en.wikipedia.org/wiki/Hilbert_curve

* * Sends the array of circles to the DrawMeander function * * 12 Dezember 2014 Sergio Daniels E-Mail: daniels.sergio@gmail.com */

Generate parabolic curve out of a bunch of straight lines

Generate a circle that slides along a given axis

Generate a spiral

Takes in coordinates and outputs stepData

Send svg path points to channel

Send svg path points to channel

Send svg path points to channel

Pring this text

Used to manually adjust length of each step

Calculates the intersection between two line segments, based on http://stackoverflow.com/questions/563198/how-do-you-detect-where-two-line-segments-in

Returns true if either value is NaN

True if the given PathCommand is relative

Create a new buffer with the given capacity

read all of the fileData lines, generating a GcodeData object

read a file and parse its Gcode

read svg xml data

read a file

read a file

Do mouse tracking, must open up serial port directly in order to send steps in realtime as requested

Move to next token

Remove unnecessary pen up movements, since PenUp for a line segment is determined by the PenUp of the end of the line, need to do special remember pre

Writes step data and position to a graph

Sends the given stepData to a file

from https://gist.github.com/elazarl/5507969

Draw a line, from http://41j.com/blog/2012/09/bresenhams-line-drawing-algorithm-implemetations-in-go-and-c/

convert d to (x,y)

rotate/flip a quadrant appropriately

Print a single character

Ask user for X Y location and then update settings

Runs an infinite loop reading from the event file

Update settings with the current position of the pen

ApplRightDist math.Ceil to each value

Clamp the values of LeftDist,RightDist to the given maLeftDist/min