NCFile DetectLongArc(NCFile file)
{
int i = 0; double[][] whereAmINow = new double[5][]; //[][0]=X, [][1]=Y, [][2]=Z, [][3]=F, [][4]=A, [][5]=R, [][6]=movement type, [][7]=line number in the file
while (i < file.AmountLines())
{
if (file.CheckLineBlock(i))
{
string line = file.GetCode(i);
whereAmINow = GetLocation(line, whereAmINow, i);
if (line.Contains("A"))
{
double startA = SharedMethods.DetectStartingDirectionOfArc(whereAmINow);
double endA = GetValue(line, 'A');
double changed;
if (whereAmINow[0][6] == 2)
{ // turn clockwise
changed = startA - endA;
if (changed < 0)
{
changed = startA + (360 - endA);
}
}
else
{ // turn counter clockwise
changed = endA - startA;
if (changed < 0)
{
changed = endA + (360 - startA);
}
}
string newLine = ""; int blockNumber = file.GetLineBlock(i);
if (changed > 359)
{
blockNumber -= 3;
} // changes starting block number to correspond to amount of new lines being added
else if (changed > 269)
{
blockNumber -= 2;
} // infront of the line being examined
else if (changed > 179)
{
blockNumber -= 1;
}
double[] d = SharedMethods.DetectArcSenter(whereAmINow);//[0]=x, [1]=y
if (changed > 179)
{
while (true)
{
if (changed > 179)
{
double x = d[0]; double y = d[1]; double newAngle;
if (whereAmINow[0][6] == 2)
{ // turn clockwise
if (startA <= 90)
{
newAngle = 0; y += whereAmINow[0][5];
}
else if (startA <= 180)
{
newAngle = 90; x -= whereAmINow[0][5];
}
else if (startA <= 270)
{
newAngle = 180; y -= whereAmINow[0][5];
}
else
{
newAngle = 270; x += whereAmINow[0][5];
}
}
else
{ // turn counter clockwise
if (startA >= 270)
{
newAngle = 0; y -= whereAmINow[0][5];
}
else if (startA >= 180)
{
newAngle = 270; x -= whereAmINow[0][5];
}
else if (startA >= 90)
{
newAngle = 180; y += whereAmINow[0][5];
}
else
{
newAngle = 90; x += whereAmINow[0][5];
}
}
newLine = newLine + "N" + blockNumber + " G0" + Convert.ToInt32(whereAmINow[0][6]) + " X" + file.DoubleToString(x) + " Y" +
file.DoubleToString(y) + " A" + file.DoubleToString(newAngle) + " R" + file.DoubleToString(whereAmINow[0][5]);
if (!newLine.Contains("F"))
{
newLine = newLine + " F" + file.DoubleToString(whereAmINow[0][3]);
}
newLine = newLine + "\n";
blockNumber++; changed -= 90;
startA = newAngle;
}
else
{
string oldLine = "N" + Convert.ToString(file.GetLineBlock(i)) + " X" + file.DoubleToString(whereAmINow[0][0]) + " Y" + file.DoubleToString(whereAmINow[0][1])
+ " A" + file.DoubleToString(whereAmINow[0][4]) + " R" + file.DoubleToString(whereAmINow[0][5]);
newLine = newLine + oldLine;
file.UpdateLine(i, newLine);
break;
}
}
}
}
}
i++;
}
file.RebuildLines();
return(file);
}
