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Test pattern script file - peteruithoven, 2013-03-17 15:32

 
var space = 1;
var rectangleWidth = 3;
var rectangleHeight = 3;
var numX = 10;
var numY = 10;
var startPower = 10;
var endPower = 100;
var startSpeed = 100;
var endSpeed = 10;

var speedStep = (endSpeed-startSpeed)/(numY-1); // speed over y-axis
var powerStep = (endPower-startPower)/(numX-1); // power over x-axis

echo('[speed|power]');
for (var i = 0; i < numY; i++)
{
var speed = (numY == 1)? startSpeed : startSpeed+i*speedStep;
set("speed", speed);
var echoRow = "";
for (var j = 0; j < numX; j++)
{
var power = (numX == 1)? startPower : startPower+j*powerStep;
set("power", power);
var x = (rectangleWidth+space)*j;
var y = (rectangleHeight+space)*i;
rectangle(x, y, rectangleWidth, rectangleHeight);

echoRow += '['+leadingZeros(Math.round(speed),3)+'|'+leadingZeros(Math.round(power),3)+'] ';
}
echo(echoRow);
}

function rectangle(x, y, width, height)
{
move(x, y);
line(x+width, y);
line(x+width, y+height);
line(x, y+height);
line(x, y);
}

function leadingZeros(value, numZeros) {
var s = value+"";
while (s.length < numZeros) s = "0" + s;
return s;
}
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