//import java.applet.*; //import java.lang.*; import java.awt.*; import java.awt.geom.*; import java.awt.image.*; import java.net.*; import java.awt.event.*; public class PlaneWaveCanvas extends Canvas implements MouseListener, MouseMotionListener, ItemListener{ PlaneWave_State state; InputPanel inputpanel; private static final Color bgcolor = new Color(255,255,255); // white background public double xnewmax, xnewmin, ynewmax, ynewmin, xpos, ypos; int yshift = 250; private int LeftMargin=90, RightMargin=85, TopMargin=60, BottomMargin=210; private Image im; private Graphics buf; public int x_Center, y_Center; //--------------------------------------------------- private double xpos_old, ypos_old; private int xxpos, yypos, xxpos_old, yypos_old, xxpos_0, yypos_0; //--------------------------------------------------- private boolean IsTraceOn, IsFieldOn, IsCleanUpOn, IsDynamic, IsStop, IsStart, IsReset; public PlaneWaveCanvas(PlaneWave_State state, InputPanel inputpanel){ super(); setBackground(bgcolor); this.state = state; this.inputpanel = inputpanel; IsTraceOn = false; IsFieldOn = true; IsCleanUpOn = false; IsDynamic = false; IsStop = true; IsStart = false; IsReset = true; //Center point for (601 X 601) Adjust if you change canvas size x_Center = 300; y_Center = 300; //xnewmax = 1.0; //xnewmin = -1.0; //ynewmax = 1.0; //ynewmin = -1.0; xnewmax = 0.1; xnewmin = -0.1; ynewmax = 0.1; ynewmin = -0.1; xpos = 0.0; ypos = 0.0; this.addMouseListener(this); this.addMouseMotionListener(this); } public void mouseDragged(MouseEvent evt){cricket_3(evt);} public void mouseMoved(MouseEvent evt){;}//cricket_1(evt);} public void mouseClicked(MouseEvent evt){cricket_1(evt);} public void mouseEntered(MouseEvent evt){;} public void mouseExited(MouseEvent evt){;} public void mousePressed(MouseEvent evt){cricket_1(evt);} public void mouseReleased(MouseEvent evt){cricket_1(evt);} public void itemStateChanged(ItemEvent evt){;} private void cricket_1(MouseEvent evt){ int x, y, xProbe, yProbe; double xtest, ytest; x=evt.getX(); y=evt.getY(); Graphics g = this.getGraphics(); if(x < 600 && x > 0 && y < 600 && y > 0){ xProbe = x - x_Center; yProbe = y - y_Center; } else{ if (x <= 0 && y <= 0){x = 0; y = 0;} else if (x <= 0 && y >= 600){x = 0; y = 600;} else if (x >= 600 && y <= 0){x = 600; y = 0;} else if (x >= 600 && y >= 600){x = 600; y = 600;} else if (x <= 0){x = 0;} else if (x >= 600){x = 600;} else if (y <= 0){y = 0;} else if (y >= 600){y = 600;} } xProbe = x - x_Center; yProbe = y - y_Center; xtest = xProbe * state.xmax/x_Center; ytest = yProbe * state.ymax/y_Center; if(IsReset){ state.xpos = MaestroA.rounder(xtest,3); state.ypos = MaestroA.rounder(ytest,3); state.xpos_0 = MaestroA.rounder(xtest,3); state.ypos_0 = MaestroA.rounder(ytest,3); state.xpos_old = state.xpos; state.ypos_old = state.ypos; xxpos = x; yypos = y; xxpos_old = x; yypos_old = y; xxpos_0 = x; yypos_0 = y; repaint(); inputpanel.sliderx0.setValue((int)((state.xpos + state.xmax)/state.Deltax)); inputpanel.slidery0.setValue((int)((state.ypos + state.ymax)/state.Deltax)); inputpanel.repaint(); } } private void cricket_3(MouseEvent evt){ int x, y, xProbe, yProbe; double xtest, ytest; x=evt.getX(); y=evt.getY(); Graphics g = this.getGraphics(); if(x < 600 && x > 0 && y < 600 && y > 0){ xProbe = x - x_Center; yProbe = y - y_Center; } else{ if (x <= 0 && y <= 0){x = 0; y = 0;} else if (x <= 0 && y >= 600){x = 0; y = 600;} else if (x >= 600 && y <= 0){x = 600; y = 0;} else if (x >= 600 && y >= 600){x = 600; y = 600;} else if (x <= 0){x = 0;} else if (x >= 600){x = 600;} else if (y <= 0){y = 0;} else if (y >= 600){y = 600;} } xProbe = x - x_Center; yProbe = y - y_Center; xtest = xProbe * state.xmax/x_Center; ytest = yProbe * state.ymax/y_Center; if(IsReset){ state.xpos = MaestroA.rounder(xtest,3); state.ypos = MaestroA.rounder(ytest,3); state.xpos_0 = MaestroA.rounder(xtest,3); state.ypos_0 = MaestroA.rounder(ytest,3); state.xpos_old = state.xpos; state.ypos_old = state.ypos; xxpos = x; yypos = y; xxpos_old = x; yypos_old = y; xxpos_0 = x; yypos_0 = y; repaint(); } } public void paint(Graphics g){ if(im == null){ im = createImage(getSize().width,getSize().height); buf = im.getGraphics(); drawGraph(buf); } else{ drawGraph(buf); } g.drawImage(im,0,0,null); } public void drawGraph(Graphics g){ //g.draw3DRect(0,0,getSize().width-1,getSize().height-1,false); //this cleans the trajectory if(!IsTraceOn){g.clearRect(0,0,getSize().width,getSize().height);} if(IsReset){g.clearRect(0,0,getSize().width,getSize().height);} drawAxis(g); //drawStart(g); drawPoints(g,1); } public synchronized void ignition(){ xxpos_0 = (int)MaestroA.mapper(state.xpos_0,0,(double)getSize().width,xnewmin,xnewmax); yypos_0 = (int)MaestroA.mapper(state.ypos_0,0,(double)getSize().height,ynewmin,ynewmax); xxpos_old = (int)MaestroA.mapper(xpos_old,0,(double)getSize().width,xnewmin,xnewmax); yypos_old = (int)MaestroA.mapper(ypos_old,0,(double)getSize().height,ynewmin,ynewmax); xxpos = (int)MaestroA.mapper(xpos,0,(double)getSize().width,xnewmin,xnewmax); yypos = (int)MaestroA.mapper(ypos,0,(double)getSize().height,ynewmin,ynewmax); } private synchronized void drawAxis(Graphics g){ Graphics2D g2d = (Graphics2D)g; int rule; float alpha; rule = AlphaComposite.SRC_OVER; //vertical lines Color line1 = new Color(250,250,250); Color line2 = new Color(235,235,255); for(int i = 1; i < 10; i++){ if(i!=5){g.setColor(line1);} else{g.setColor(line2);} g.drawLine(i*30,0,i*30,getSize().height); } for(int i = 11; i < 20; i++){ if(i!=15){g.setColor(line1);} else{g.setColor(line2);} g.drawLine(i*30,0,i*30,getSize().height); } for(int i = 1; i < 10; i++){ if(i!=5){g.setColor(line1);} else{g.setColor(line2);} g.drawLine(0,i*30,getSize().width,i*30); } for(int i = 11; i < 20; i++){ if(i!=15){g.setColor(line1);} else{g.setColor(line2);} g.drawLine(0,i*30,getSize().width,i*30); } g.setColor(Color.lightGray); //x axis g.drawLine(1,getSize().height/2,getSize().width-2,getSize().height/2); MaestroG.drawArrow(getSize().width-11,getSize().height/2,7,g); //y axis g.drawLine(getSize().width/2,1,getSize().width/2,getSize().height-2); MaestroG.drawArrow(getSize().width/2,getSize().height-11,6,g); //z axis g.setColor(Color.white); MaestroG.fillCircle(getSize().width/2,getSize().height/2,8,g); g.setColor(Color.lightGray); MaestroG.drawCircle(getSize().width/2,getSize().height/2,8,g); g.drawLine(getSize().width/2-3,getSize().height/2-3,getSize().width/2+3,getSize().height/2+3); g.drawLine(getSize().width/2-3,getSize().height/2+3,getSize().width/2+3,getSize().height/2-3); MaestroG.subscripter("x","","",g,11,getSize().width-12,getSize().height/2-5); MaestroG.subscripter("y","","",g,11,getSize().width/2-12,getSize().height-7); MaestroG.subscripter("z","","",g,11,getSize().width/2-12,getSize().height/2+12); if(!IsTraceOn && IsFieldOn){ // H fields int xx = 8; int xxx = 5; int step = 75; Color newgray = new Color(230,230,230); if(state.Hz == 0.0){} else if(state.Hz > 0.0){ g.setColor(newgray); MaestroG.subscripter("H","z","",g,16,step-45*xx/10,step); for(int i = 0; i < 4; i++){ for(int j = 0; j < 4; j++){ g.setColor(Color.white); MaestroG.fillCircle(step+step*2*i,step+step*2*j,2*xx,g); g.setColor(newgray); MaestroG.drawCircle(step+step*2*i,step+step*2*j,2*xx,g); g.drawLine(step+step*2*i-xxx,step+step*2*j-xxx,step+step*2*i+xxx,step+step*2*j+xxx); g.drawLine(step+step*2*i-xxx,step+step*2*j+xxx,step+step*2*i+xxx,step+step*2*j-xxx); } } } else{ for(int i = 0; i < 4; i++){ for(int j = 0; j < 4; j++){ g.setColor(Color.white); MaestroG.fillCircle(step+step*2*i,step+step*2*j,2*xx,g); g.setColor(newgray); MaestroG.drawCircle(step+step*2*i,step+step*2*j,2*xx,g); MaestroG.fillCircle(step+step*2*i,step+step*2*j,2*xx/3,g); } } } //E fields double EgoX, EgoY, Etest, Mtest, Elength, Mlength; double EFX, EFY; double BFX, BFY; double angle, angle1, angle2, length, lengthE, lengthM, stem; double angleB, angleB1, angleB2; angle = Math.atan(state.Ey/state.Ex); angleB = Math.atan(state.MFy/state.MFx); length = 15.0; stem = 60.0; Etest = Math.sqrt(state.EleFx*state.EleFx + state.EleFy*state.EleFy); Mtest = Math.sqrt(state.MFx*state.MFx + state.MFy*state.MFy); //if(Etest >= Mtest){ Elength = stem; Mlength = Elength * Mtest/Etest; if(Mlength > 150.0){Mlength = 150.0;} if(Etest == 0.0){Mlength = stem;} lengthE = length * Elength/stem; lengthM = length * Mlength/stem; if(lengthE > 15.0){lengthE = 15.0;} if(lengthM > 15.0){lengthM = 15.0;} //} //else{ // Mlength = stem; // Elength = Mlength * Etest/Mtest; // lengthE = length * Elength/stem; // lengthM = length * Mlength/stem; //} if(state.Ex > 0.0){ EgoX = Math.abs(Math.cos(angle))*25.0; EFX = Math.abs(Math.cos(angle))*Elength; } else{ EgoX = -Math.abs(Math.cos(angle))*25.0; EFX = -Math.abs(Math.cos(angle))*Elength; } if(state.Ey > 0.0){ EgoY = Math.abs(Math.sin(angle))*25.0; EFY = Math.abs(Math.sin(angle))*Elength; } else{ EgoY = -Math.abs(Math.sin(angle))*25.0; EFY = -Math.abs(Math.sin(angle))*Elength; } if(state.MFx > 0.0){ BFX = -Math.abs(Math.cos(angleB))*Mlength; } else{ BFX = Math.abs(Math.cos(angleB))*Mlength; } if(state.MFy > 0.0){ BFY = -Math.abs(Math.sin(angleB))*Mlength; } else{ BFY = Math.abs(Math.sin(angleB))*Mlength; } angle1 = angle + Math.PI/10; angle2 = angle - Math.PI/10; angleB1 = angleB + Math.PI/10; angleB2 = angleB - Math.PI/10; double x1=150.0, y1=150.0, x2=450.0, y2=150.0, x3=150.0, y3=450.0, x4=450.0, y4=450.0; drawLineThick(g,x1-EgoX,y1-EgoY,x1+EgoX,y1+EgoY,2,newgray); if(state.Ex == 0.0 && state.Ey == 0.0){} else{ if(state.Ex >= 0.0 && state.Ey >= 0.0){ MaestroG.subscripter("E","","",g,16,(int)(x1+10),(int)(y1-10)); } else if(state.Ex >= 0.0 && state.Ey <= 0.0){ MaestroG.subscripter("E","","",g,16,(int)(x1+10),(int)(y1+20)); } else if(state.Ex <= 0.0 && state.Ey >= 0.0){ MaestroG.subscripter("E","","",g,16,(int)(x1-20),(int)(y1-10)); } else if(state.Ex <= 0.0 && state.Ey <= 0.0){ MaestroG.subscripter("E","","",g,16,(int)(x1-20),(int)(y1+20)); } } if(state.Ex >= 0.0){ g.setColor(newgray); drawLineThick(g,x1+EgoX,y1+EgoY,x1+EgoX-length*Math.cos(angle1),y1+EgoY-length*Math.sin(angle1),2,newgray); drawLineThick(g,x1+EgoX,y1+EgoY,x1+EgoX-length*Math.cos(angle2),y1+EgoY-length*Math.sin(angle2),2,newgray); } else{ drawLineThick(g,x1+EgoX,y1+EgoY,x1+EgoX+length*Math.cos(angle1),y1+EgoY+length*Math.sin(angle1),2,newgray); drawLineThick(g,x1+EgoX,y1+EgoY,x1+EgoX+length*Math.cos(angle2),y1+EgoY+length*Math.sin(angle2),2,newgray); } drawLineThick(g,x2-EgoX,y2-EgoY,x2+EgoX,y2+EgoY,2,newgray); if(state.Ex >= 0.0){ drawLineThick(g,x2+EgoX,y2+EgoY,x2+EgoX-length*Math.cos(angle1),y2+EgoY-length*Math.sin(angle1),2,newgray); drawLineThick(g,x2+EgoX,y2+EgoY,x2+EgoX-length*Math.cos(angle2),y2+EgoY-length*Math.sin(angle2),2,newgray); } else{ drawLineThick(g,x2+EgoX,y2+EgoY,x2+EgoX+length*Math.cos(angle1),y2+EgoY+length*Math.sin(angle1),2,newgray); drawLineThick(g,x2+EgoX,y2+EgoY,x2+EgoX+length*Math.cos(angle2),y2+EgoY+length*Math.sin(angle2),2,newgray); } drawLineThick(g,x3-EgoX,y3-EgoY,x3+EgoX,y3+EgoY,2,newgray); if(state.Ex >= 0.0){ drawLineThick(g,x3+EgoX,y3+EgoY,x3+EgoX-length*Math.cos(angle1),y3+EgoY-length*Math.sin(angle1),2,newgray); drawLineThick(g,x3+EgoX,y3+EgoY,x3+EgoX-length*Math.cos(angle2),y3+EgoY-length*Math.sin(angle2),2,newgray); } else{ drawLineThick(g,x3+EgoX,y3+EgoY,x3+EgoX+length*Math.cos(angle1),y3+EgoY+length*Math.sin(angle1),2,newgray); drawLineThick(g,x3+EgoX,y3+EgoY,x3+EgoX+length*Math.cos(angle2),y3+EgoY+length*Math.sin(angle2),2,newgray); } drawLineThick(g,x4-EgoX,y4-EgoY,x4+EgoX,y4+EgoY,2,newgray); if(state.Ex >= 0.0){ drawLineThick(g,x4+EgoX,y4+EgoY,x4+EgoX-length*Math.cos(angle1),y4+EgoY-length*Math.sin(angle1),2,newgray); drawLineThick(g,x4+EgoX,y4+EgoY,x4+EgoX-length*Math.cos(angle2),y4+EgoY-length*Math.sin(angle2),2,newgray); } else{ drawLineThick(g,x4+EgoX,y4+EgoY,x4+EgoX+length*Math.cos(angle1),y4+EgoY+length*Math.sin(angle1),2,newgray); drawLineThick(g,x4+EgoX,y4+EgoY,x4+EgoX+length*Math.cos(angle2),y4+EgoY+length*Math.sin(angle2),2,newgray); } drawStart(g); // draw field vectors at particle if(state.particle == 1){ drawLineThick(g,xxpos-EFX,yypos-EFY,xxpos,yypos,2,Color.red); if(state.Ex >= 0.0){ drawLineThick(g,xxpos-EFX,yypos-EFY,xxpos-EFX+lengthE*Math.cos(angle1),yypos-EFY+lengthE*Math.sin(angle1),2,Color.red); drawLineThick(g,xxpos-EFX,yypos-EFY,xxpos-EFX+lengthE*Math.cos(angle2),yypos-EFY+lengthE*Math.sin(angle2),2,Color.red); } else{ drawLineThick(g,xxpos-EFX,yypos-EFY,xxpos-EFX-lengthE*Math.cos(angle1),yypos-EFY-lengthE*Math.sin(angle1),2,Color.red); drawLineThick(g,xxpos-EFX,yypos-EFY,xxpos-EFX-lengthE*Math.cos(angle2),yypos-EFY-lengthE*Math.sin(angle2),2,Color.red); } drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos,yypos,2,Color.blue); if(state.MFx > 0.0){ drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB1),yypos-BFY-lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB2),yypos-BFY-lengthM*Math.sin(angleB2),2,Color.blue); } else if(state.MFx < 0.0){ drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB1),yypos-BFY+lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB2),yypos-BFY+lengthM*Math.sin(angleB2),2,Color.blue); } else if(state.MFx == 0.0 && state.MFy > 0.0 && state.vx > 0.0){ //System.out.println("CASE A"+state.MFy); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB1),yypos-BFY+lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB2),yypos-BFY+lengthM*Math.sin(angleB2),2,Color.blue); } else if(state.MFx == 0.0 && state.MFy > 0.0 && state.vx < 0.0){ //System.out.println("CASE A"+state.MFy); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB1),yypos-BFY-lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB2),yypos-BFY-lengthM*Math.sin(angleB2),2,Color.blue); } else if(state.MFx == 0.0 && state.MFy < 0.0 && state.vx < 0.0){ //System.out.println("CASE A"+state.MFy); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB1),yypos-BFY+lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB2),yypos-BFY+lengthM*Math.sin(angleB2),2,Color.blue); } else if(state.MFx == 0.0 && state.MFy < 0.0 && state.vx > 0.0){ //System.out.println("CASE A"+state.MFy); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB1),yypos-BFY-lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB2),yypos-BFY-lengthM*Math.sin(angleB2),2,Color.blue); } } else if(state.particle == 2){ drawLineThick(g,xxpos,yypos,xxpos+EFX,yypos+EFY,2,Color.red); if(state.Ex >= 0.0){ drawLineThick(g,xxpos+EFX,yypos+EFY,xxpos+EFX-lengthE*Math.cos(angle1),yypos+EFY-lengthE*Math.sin(angle1),2,Color.red); drawLineThick(g,xxpos+EFX,yypos+EFY,xxpos+EFX-lengthE*Math.cos(angle2),yypos+EFY-lengthE*Math.sin(angle2),2,Color.red); } else{ drawLineThick(g,xxpos+EFX,yypos+EFY,xxpos+EFX+lengthE*Math.cos(angle1),yypos+EFY+lengthE*Math.sin(angle1),2,Color.red); drawLineThick(g,xxpos+EFX,yypos+EFY,xxpos+EFX+lengthE*Math.cos(angle2),yypos+EFY+lengthE*Math.sin(angle2),2,Color.red); } //drawLineThick(g,xxpos+BFX,yypos+BFY,xxpos,yypos,2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos,yypos,2,Color.blue); if(state.MFx > 0.0){ drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB1),yypos-BFY-lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX-lengthM*Math.cos(angleB2),yypos-BFY-lengthM*Math.sin(angleB2),2,Color.blue); } else{ drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB1),yypos-BFY+lengthM*Math.sin(angleB1),2,Color.blue); drawLineThick(g,xxpos-BFX,yypos-BFY,xxpos-BFX+lengthM*Math.cos(angleB2),yypos-BFY+lengthM*Math.sin(angleB2),2,Color.blue); } } else if(state.particle == 3){} } //frame g.setColor(Color.black); g.draw3DRect(0,0,getSize().width-1,getSize().height-1,false); } private synchronized void drawPoints(Graphics g, int tipo){ Graphics2D g2d = (Graphics2D)g; switch(tipo){ case 1: //if(IsTraceOn){ //g.setColor(Color.red); //MaestroG.fillCircle(xxpos_0,yypos_0,9,g); //g.setColor(Color.pink.brighter()); //MaestroG.fillCircle(xxpos_0-1,yypos_0-1,2,g); g.setColor(Color.black); MaestroG.fillCircle(xxpos,yypos,9,g); g.setColor(Color.white); MaestroG.fillCircle(xxpos-1,yypos-1,2,g); //} //else{ // g.setColor(Color.red); // MaestroG.fillCircle(xxpos_0,yypos_0,9,g); // g.setColor(Color.pink); // MaestroG.fillCircle(xxpos_0-1,yypos_0-1,2,g); // // g.setColor(Color.green); // MaestroG.fillCircle(xxpos,yypos,9,g); // g.setColor(Color.white); // MaestroG.fillCircle(xxpos-1,yypos-1,2,g); //} break; case 2: g.setColor(bgcolor); MaestroG.fillCircle(xxpos,yypos,9,g); break; } } private synchronized void drawStart(Graphics g){ Graphics2D g2d = (Graphics2D)g; g.setColor(Color.red); MaestroG.fillCircle(xxpos_0,yypos_0,9,g); g.setColor(Color.pink.brighter()); MaestroG.fillCircle(xxpos_0-1,yypos_0-1,2,g); } private void drawLineThick(Graphics g, double x1, double y1, double x2, double y2, int thick, Color color){ Graphics2D g2d = (Graphics2D)g; g2d.setPaint(color); g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); Line2D.Double line = new Line2D.Double(x1,y1,x2,y2); g2d.draw(line); g2d.setStroke(new BasicStroke(1)); //g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); } public synchronized void reset(){ IsTraceOn = true;//false; IsCleanUpOn = false; } public synchronized void cleanUp(){ IsCleanUpOn=true; } public synchronized void setTrace(boolean IsTraceOn){ this.IsTraceOn = IsTraceOn; } public synchronized void setField(boolean IsFieldOn){ this.IsFieldOn = IsFieldOn; } public synchronized void setDynamics(boolean IsDynamic){ this.IsDynamic = IsDynamic; } public void update(Graphics g){ if(!IsDynamic){ paint(g); return; } if(IsDynamic && IsTraceOn){g.clipRect(LeftMargin+1,TopMargin+1,WIDTH-1,HEIGHT-1);} if(IsCleanUpOn){ g.clearRect(0,0,getSize().width,getSize().height); IsCleanUpOn = false; drawAxis(g); } if(!IsTraceOn){ drawPoints(g,2);//This cleans the previous graph } //drawStart(g); drawPoints(g,1);//This draws the new graph drawAxis(g); } //private void clean_memory(){} public synchronized void setMargins(int LeftMargin, int RightMargin, int TopMargin, int BottomMargin){ this.LeftMargin = LeftMargin; this.RightMargin = RightMargin; this.TopMargin = TopMargin; this.BottomMargin = BottomMargin; } public synchronized void setPositions(double xpos, double ypos, double xpos_old, double ypos_old){ this.xpos = xpos; this.ypos = ypos; this.xpos_old = xpos_old; this.ypos_old = ypos_old; } public synchronized void setNewBoundaries(double xnewmax, double ynewmax, double xnewmin, double ynewmin){ this.xnewmax = xnewmax; this.ynewmax = ynewmax; this.xnewmin = xnewmin; this.ynewmin = ynewmin; } public synchronized void setStop(boolean IsStop){ this.IsStop = IsStop; } public synchronized void setStart(boolean IsStart){ this.IsStart = IsStart; } public synchronized void setReset(boolean IsReset){ this.IsReset = IsReset; } }