Parameter Property

Syntax

CWIMAQParticleFilter2DataItem.Parameter

Data Type

CWIMAQMeasurementTypes

You can use the following constants with this data type:

• cwimaqMeasurementArea—Area of the particle.
  
• cwimaqMeasurementAreaByImageArea—Percentage of the particle Area covering the Image Area.
  
• cwimaqMeasurementAreaByParticleAndHolesArea—Percentage of the particle Area in relation to its Particle and Holes' Area.
  
• cwimaqMeasurementAverageHorizSegmentLength—Average length of a horizontal segment in the particle.
  
• cwimaqMeasurementAverageVertSegmentLength—Average length of a vertical segment in the particle.
  
• cwimaqMeasurementBoundingRectBottom—Y-coordinate of the lowest particle point.
  
• cwimaqMeasurementBoundingRectDiagonal—Distance between opposite corners of the bounding rectangle.
  
• cwimaqMeasurementBoundingRectHeight—Distance between the y-coordinate of highest particle point and the y-coordinate of the lowest particle point.
  
• cwimaqMeasurementBoundingRectLeft—X-coordinate of the leftmost particle point.
  
• cwimaqMeasurementBoundingRectRight—X-coordinate of the rightmost particle point.
  
• cwimaqMeasurementBoundingRectTop—Y-coordinate of highest particle point.
  
• cwimaqMeasurementBoundingRectWidth—Distance between the x-coordinate of the leftmost particle point and the x-coordinate of the rightmost particle point.
  
• cwimaqMeasurementCenterMassX—X-coordinate of the point representing the average position of the total particle mass assuming every point in the particle has a constant density.
  
• cwimaqMeasurementCenterMassY—Y-coordinate of the point representing the average position of the total particle mass assuming every point in the particle has a constant density.
  
• cwimaqMeasurementCompactnessFactor—Area divided by the product of Bounding Rect Width and Bounding Rect Height.
  
• cwimaqMeasurementConvexHullArea—Area of the smallest convex polygon containing all points in the particle.
  
• cwimaqMeasurementConvexHullPerimeter—Perimeter of the smallest convex polygon containing all points in the particle.
  
• cwimaqMeasurementElongationFactor—Max Feret Diameter divided by Equivalent Rect Short Side (Feret).
  
• cwimaqMeasurementEquivalentEllipseMajorAxis—Length of the major axis of the ellipse with the same perimeter and area as the particle.
  
• cwimaqMeasurementEquivalentEllipseMinorAxis—Length of the minor axis of the ellipse with the same perimeter and area as the particle.
  
• cwimaqMeasurementEquivalentEllipseMinorAxisFeret—Length of the minor axis of the ellipse with the same area as the particle, and Major Axis equal in length to the Max Feret Diameter.
  
• cwimaqMeasurementEquivalentRectDiagonal—Distance between opposite corners of the rectangle with the same perimeter and area as the particle.
  
• cwimaqMeasurementEquivalentRectLongSide—Longest side of the rectangle with the same perimeter and area as the particle.
  
• cwimaqMeasurementEquivalentRectShortSide—Shortest side of the rectangle with the same perimeter and area as the particle.
  
• cwimaqMeasurementEquivalentRectShortSideFeret—Shortest side of the rectangle with the same area as the particle, and longest side equal in length to the Max Feret Diameter.
  
• cwimaqMeasurementFirstPixelX—X-coordinate of the highest, leftmost particle pixel.
  
• cwimaqMeasurementFirstPixelY—Y-coordinate of the highest, leftmost particle pixel.
  
• cwimaqMeasurementHeywoodCircularityFactor—Perimeter divided by the circumference of a circle with the same area.
  
• cwimaqMeasurementHolesArea—Sum of the areas of each hole in the particle.
  
• cwimaqMeasurementHolesPerimeter—Sum of the perimeters of each hole in the particle.
  
• cwimaqMeasurementHuMoment1—The first Hu moment.
  
• cwimaqMeasurementHuMoment2—The second Hu moment.
  
• cwimaqMeasurementHuMoment3—The third Hu moment.
  
• cwimaqMeasurementHuMoment4—The fourth Hu moment.
  
• cwimaqMeasurementHuMoment5—The fifth Hu moment.
  
• cwimaqMeasurementHuMoment6—The sixth Hu moment.
  
• cwimaqMeasurementHuMoment7—The seventh Hu moment.
  
• cwimaqMeasurementHydraulicRadius—The particle area divided by the particle perimeter.
  
• cwimaqMeasurementImageArea—Area of the image.
  
• cwimaqMeasurementMaxFeretDiameter—Distance between the start and end of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxFeretDiameterEndX—X-coordinate of the end of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxFeretDiameterEndY—Y-coordinate of the end of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxFeretDiameterOrientation—The angle of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxFeretDiameterStartX—X-coordinate of the start of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxFeretDiameterStartY—Y-coordinate of the start of the line segment connecting the two perimeter points that are the furthest apart.
  
• cwimaqMeasurementMaxHorizSegmentLengthLeft—X-coordinate of the leftmost pixel in the longest row of contiguous pixels in the particle.
  
• cwimaqMeasurementMaxHorizSegmentLengthRight—X-coordinate of the rightmost pixel in the longest row of contiguous pixels in the particle.
  
• cwimaqMeasurementMaxHorizSegmentLengthRow—Y-coordinate of all of the pixels in the longest row of contiguous pixels in the particle.
  
• cwimaqMeasurementMomentOfInertiaXX—The moment of inertia in the x-direction twice.
  
• cwimaqMeasurementMomentOfInertiaXXX—The moment of inertia in the x-direction three times.
  
• cwimaqMeasurementMomentOfInertiaXXY—The moment of inertia in the x-direction twice and the y-direction once.
  
• cwimaqMeasurementMomentOfInertiaXY—The moment of inertia in the x- and y-directions.
  
• cwimaqMeasurementMomentOfInertiaXYY—The moment of inertia in the x-direction once and the y-direction twice.
  
• cwimaqMeasurementMomentOfInertiaYY—The moment of inertia in the y-direction twice.
  
• cwimaqMeasurementMomentOfInertiaYYY—The moment of inertia in the y-direction three times.
  
• cwimaqMeasurementNormMomentOfInertiaXX—The normalized moment of inertia in the x-direction twice.
  
• cwimaqMeasurementNormMomentOfInertiaXXX—The normalized moment of inertia in the x-direction three times.
  
• cwimaqMeasurementNormMomentOfInertiaXXY—The normalized moment of inertia in the x-direction twice and the y-direction once.
  
• cwimaqMeasurementNormMomentOfInertiaXY—The normalized moment of inertia in the x- and y-directions.
  
• cwimaqMeasurementNormMomentOfInertiaXYY—The normalized moment of inertia in the x-direction once and the y-direction twice.
  
• cwimaqMeasurementNormMomentOfInertiaYY—The normalized moment of inertia in the y-direction twice.
  
• cwimaqMeasurementNormMomentOfInertiaYYY—The normalized moment of inertia in the y-direction three times.
  
• cwimaqMeasurementNumberOfHoles—Number of holes in the particle.
  
• cwimaqMeasurementNumberOfHorizSegments—Number of horizontal segments in the particle.
  
• cwimaqMeasurementNumberOfVertSegments—Number of vertical segments in the particle.
  
• cwimaqMeasurementOrientation—The angle of the line that passes through the particle Center of Mass about which the particle has the lowest moment of inertia.
  
• cwimaqMeasurementParticleAndHolesArea—Percentage of the particle Area in relation to its Particle and Holes' Area.
  
• cwimaqMeasurementPerimeter—Sum of the perimeters of each hole in the particle.
  
• cwimaqMeasurementRatioOfEquivalentEllipseAxes—Equivalent Ellipse Major Axis divided by Equivalent Ellipse Minor Axis.
  
• cwimaqMeasurementRatioOfEquivalentRectSides—Equivalent Rect Long Side divided by Equivalent Rect Short Side.
  
• cwimaqMeasurementSumX—The sum of all x-coordinates in the particle.
  
• cwimaqMeasurementSumXX—The sum of all x-coordinates squared in the particle.
  
• cwimaqMeasurementSumXXX—The sum of all x-coordinates cubed in the particle.
  
• cwimaqMeasurementSumXXY—The sum of all x-coordinates squared times y-coordinates in the particle.
  
• cwimaqMeasurementSumXY—The sum of all x-coordinates times y-coordinates in the particle.
  
• cwimaqMeasurementSumXYY—The sum of all x-coordinates times y-coordinates squared in the particle.
  
• cwimaqMeasurementSumY—The sum of all y-coordinates in the particle.
  
• cwimaqMeasurementSumYY—The sum of all y-coordinates squared in the particle.
  
• cwimaqMeasurementSumYYY—The sum of all y-coordinates cubed in the particle.
  
• cwimaqMeasurementTypesFactor—Factor relating area to moment of inertia.
  
• cwimaqMeasurementWaddelDiskDiameter—Diameter of a disk with the same area as the particle.
  

Purpose

Particle parameter to use for filtering.

Remarks

All CWIMAQMeasurementTypes are valid for this property.