Exemple #1
0
 def getColorMap(self, fmax, fmin):
     # we always draw O(100) gradations...as we don't expect a very large variation
     theMap = self.createImage(DMVisualization.NO_OF_GRADATIONS+30, 40)
     stepValue = 0.0;                            
     
     imageGraphics = theMap.getGraphics()
     
     j = 0
     i = 0.0
     
     imageGraphics.setColor(self.visualizationPanelBD.getBackground())
     imageGraphics.fillRect(0, 0, DMVisualization.NO_OF_GRADATIONS+30, 40)
     
     imageGraphics.setFont(Font("Sans Serif", Font.ITALIC, 10))
     
     # first shade:        
     stepValue = (10e-5 - self.dmVisualThreashold) / (DMVisualization.NO_OF_GRADATIONS / 6)
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-6", j, 30)
     i=self.dmVisualThreashold; j=0 
     while i<=10e-5:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)            
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))         
     
     # second shade:        
     stepValue = (10e-4 - 10e-5) / (DMVisualization.NO_OF_GRADATIONS / 6)
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-5", j, 30)
     i=10e-5
     while i<=10e-4:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)         
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-4", j, 30)
     
     # third shade:
     stepValue = (10e-3 - 10e-4) / (DMVisualization.NO_OF_GRADATIONS / 6)
     i=10e-4
     while i<=10e-3:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-3", j, 30)
     
     # forth shade:
     stepValue = (10e-2 - 10e-3) / (DMVisualization.NO_OF_GRADATIONS / 6)
     i=10e-3
     while i<=10e-2:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-2", j, 30)
     
     # fifth shade:
     stepValue = (10e-1 - 10e-2) / (DMVisualization.NO_OF_GRADATIONS / 6)
     i=10e-2
     while i<=10e-1:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("10e-1", j, 30)
     
     # sixth shade:
     stepValue = (fmax - 10e-1) / (DMVisualization.NO_OF_GRADATIONS / 6)
     i=10e-1
     while i<=fmax:            
         imageGraphics.setColor(self.findInterpolatedColor(fmax, fmin, i))
         imageGraphics.drawLine(j, 0, j, 20)
         i+=stepValue; j+=1
     imageGraphics.setColor(Color(~self.visualizationPanelBD.getBackground().getRGB()))
     imageGraphics.drawString("" + repr(Math.rint(fmax)), j, 30)
     
     return theMap;
Exemple #2
0
 def round(self, value):
     return Math.rint(value * self.roundingFactor) / self.roundingFactor