Gets or sets the mark's Y aspect numerator value.
Syntax
public int AspectNumeratorY {get; set;}
public: __property int get_AspectNumeratorY();
public: __property void set_AspectNumeratorY(
int value
);
public:
property int AspectNumeratorY {
int get();
void set ( int value);
}
'Declaration
Public Property AspectNumeratorY As Integer
'Usage
Dim instance As ImGearARTPolyRuler
Dim value As Integer
instance.AspectNumeratorY = value
value = instance.AspectNumeratorY
Property Value
Integer value.
Example
// Setup points for the ruler.
ImGearPoint[] igPoints = new ImGearPoint[4];
igPoints[0] = new ImGearPoint(10, 10);
igPoints[1] = new ImGearPoint(10, 20);
igPoints[2] = new ImGearPoint(20, 15);
igPoints[3] = new ImGearPoint(30, 10);
// Setup color for the ruler.
ImGearRGBQuad color = new ImGearRGBQuad(0, 255, 0);
// Get and initialize image resolution for the ruler.
ImGearResolution imageResolution = new ImGearResolution(
igPage.DIB.ImageResolution.XNumerator,
igPage.DIB.ImageResolution.XDenominator,
igPage.DIB.ImageResolution.YNumerator,
igPage.DIB.ImageResolution.YDenominator,
igPage.DIB.ImageResolution.Units);
// Create ruler, note that the ruler is always created with measurement units set to mm
// and it doesn't depend on ImGearResolution measurement units.
ImGearARTPolyRuler polyRuler = new ImGearARTPolyRuler(igPoints, color, imageResolution);
// Let's change measurement units to inches.
imageResolution.ConvertUnits(ImGearResolutionUnits.INCHES);
// Set number of pixels per 1 inch.
polyRuler.AspectDenominatorX = 1 * (int)Math.Round((double)imageResolution.XNumerator / (double)imageResolution.XDenominator);
polyRuler.AspectDenominatorY = 1 * (int)Math.Round((double)imageResolution.YNumerator / (double)imageResolution.YDenominator);
// Set 1 inch scale.
polyRuler.AspectNumeratorX = 1;
polyRuler.AspectNumeratorY = 1;
polyRuler.Label = "%d in";
// Now change the measurement units back to the mm.
imageResolution.ConvertUnits(ImGearResolutionUnits.METERS);
// Set number of pixels per 1 meter.
polyRuler.AspectDenominatorX = 1 * (int)Math.Round((double)imageResolution.XNumerator / (double)imageResolution.XDenominator);
polyRuler.AspectDenominatorY = 1 * (int)Math.Round((double)imageResolution.YNumerator / (double)imageResolution.YDenominator);
// Set 1 mm scale.
polyRuler.AspectNumeratorX = 1000;
polyRuler.AspectNumeratorY = 1000;
polyRuler.Label = "%d mm";
igARTPage.AddMark(polyRuler, ImGearARTCoordinatesType.IMAGE_COORD);
' Setup points for the ruler.
Dim igPoints As ImGearPoint() = New ImGearPoint(3) {}
igPoints(0) = New ImGearPoint(10, 10)
igPoints(1) = New ImGearPoint(10, 20)
igPoints(2) = New ImGearPoint(20, 15)
igPoints(3) = New ImGearPoint(30, 10)
' Setup color for the ruler.
Dim color As New ImGearRGBQuad(0, 255, 0)
' Get and initialize image resolution for the ruler.
Dim imageResolution As New ImGearResolution(igPage.DIB.ImageResolution.XNumerator, igPage.DIB.ImageResolution.XDenominator, igPage.DIB.ImageResolution.YNumerator, igPage.DIB.ImageResolution.YDenominator, igPage.DIB.ImageResolution.Units)
' Create ruler, note that the ruler is always created with measurement units set to mm
' and it doesn't depend on ImGearResolution measurement units.
Dim polyRuler As New ImGearARTPolyRuler(igPoints, color, imageResolution)
' Let's change measurement units to inches.
imageResolution.ConvertUnits(ImGearResolutionUnits.INCHES)
' Set number of pixels per 1 inch.
polyRuler.AspectDenominatorX = 1 * CInt(Math.Round(CDbl(imageResolution.XNumerator) / CDbl(imageResolution.XDenominator)))
polyRuler.AspectDenominatorY = 1 * CInt(Math.Round(CDbl(imageResolution.YNumerator) / CDbl(imageResolution.YDenominator)))
' Set 1 inch scale.
polyRuler.AspectNumeratorX = 1
polyRuler.AspectNumeratorY = 1
polyRuler.Label = "%d in"
' Now change the measurement units back to the mm.
imageResolution.ConvertUnits(ImGearResolutionUnits.METERS)
' Set number of pixels per 1 meter.
polyRuler.AspectDenominatorX = 1 * CInt(Math.Round(CDbl(imageResolution.XNumerator) / CDbl(imageResolution.XDenominator)))
polyRuler.AspectDenominatorY = 1 * CInt(Math.Round(CDbl(imageResolution.YNumerator) / CDbl(imageResolution.YDenominator)))
' Set 1 mm scale.
polyRuler.AspectNumeratorX = 1000
polyRuler.AspectNumeratorY = 1000
polyRuler.Label = "%d mm"
igARTPage.AddMark(polyRuler, ImGearARTCoordinatesType.IMAGE_COORD)
See Also