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package org.reprap.machines;
import java.io.IOException;
import java.util.Properties;
import org.reprap.CartesianPrinter;
import org.reprap.ReprapException;
import org.reprap.gui.Previewer;
public class NullCartesianMachine implements CartesianPrinter {
private Previewer previewer = null;
double totalDistanceMoved = 0.0;
double totalDistanceExtruded = 0.0;
double currentX, currentY, currentZ;
public NullCartesianMachine(Properties config) {
currentX = 0;
currentY = 0;
currentZ = 0;
}
public void calibrate() {
}
public void printSegment(double startX, double startY, double startZ, double endX, double endY, double endZ) throws ReprapException, IOException {
moveTo(startX, startY, startZ);
printTo(endX, endY, endZ);
}
public void moveTo(double x, double y, double z) throws ReprapException, IOException {
if (isCancelled()) return;
totalDistanceMoved += segmentLength(x - currentX, y - currentY);
if (z != currentZ)
totalDistanceMoved += Math.abs(currentZ - z);
currentX = x;
currentY = y;
currentZ = z;
}
public void printTo(double x, double y, double z) throws ReprapException, IOException {
if (previewer != null)
previewer.addSegment(currentX, currentY, currentZ, x, y, z);
if (isCancelled()) return;
double distance = segmentLength(x - currentX, y - currentY);
if (z != currentZ)
distance += Math.abs(currentZ - z);
totalDistanceExtruded += distance;
totalDistanceMoved += distance;
currentX = x;
currentY = y;
currentZ = z;
}
public void selectMaterial(int materialIndex) {
if (isCancelled()) return;
if (previewer != null)
previewer.setMaterial(materialIndex);
}
public void terminate() throws IOException {
}
public int getSpeed() {
return 200;
}
public void setSpeed(int speed) {
}
public int getExtruderSpeed() {
return 200;
}
public void setExtruderSpeed(int speed) {
}
public void setPreviewer(Previewer previewer) {
this.previewer = previewer;
}
public void setTemperature(int temperature) {
}
public void dispose() {
}
public boolean isCancelled() {
if (previewer != null)
return previewer.isCancelled();
return false;
}
public void initialise() {
if (previewer != null)
previewer.reset();
}
public double getX() {
return currentX;
}
public double getY() {
return currentY;
}
public double getZ() {
return currentZ;
}
/* (non-Javadoc)
* @see org.reprap.Printer#getTotalDistanceMoved()
*/
public double getTotalDistanceMoved() {
return totalDistanceMoved;
}
/* (non-Javadoc)
* @see org.reprap.Printer#getTotalDistanceExtruded()
*/
public double getTotalDistanceExtruded() {
return totalDistanceExtruded;
}
public double segmentLength(double x, double y) {
return Math.sqrt(x*x + y*y);
}
}
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