Function recordPositions

src/components/shapes/display_outlines.js:345–357

(polygonsOut, polygonsIn)

};

function recordPositions(polygonsOut, polygonsIn) {
    for(var i = 0; i < polygonsIn.length; i++) {
        var cell = polygonsIn[i];
        polygonsOut[i] = [];
        for(var j = 0; j < cell.length; j++) {
            polygonsOut[i][j] = [];
            for(var k = 0; k < cell[j].length; k++) {
                polygonsOut[i][j][k] = cell[j][k];
            }
        }
    }
    return polygonsOut;
}

function getNextPoint(cell, j) {
    var x = cell[j][1];