goog.math.Line
Instance Methods
this.clone() → goog.math.Line
goog.math.Line| Parameters | None. | ||
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this.equals( other ) → boolean
booleanTests whether the given line is exactly the same as this one.
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this.getClosestPoint( x, opt_y ) → goog.math.Coordinate
goog.math.CoordinateComputes the point on the line closest to a given point. Note that a line in this case is defined as the infinite line going through the start and end points. To find the closest point on the line segment itself see #getClosestSegmentPoint.
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this.getClosestSegmentPoint( x, opt_y ) → goog.math.Coordinate
goog.math.CoordinateComputes the point on the line segment closest to a given point.
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this.getInterpolatedPoint( t ) → goog.math.Coordinate
goog.math.CoordinateReturns the point on the line segment proportional to t, where for t = 0 we return the starting point and for t = 1 we return the end point. For t < 0 or t > 1 we extrapolate along the line defined by the line segment.
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this.getSegmentLength() → number
number| Parameters | None. | ||
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this.getSegmentLengthSquared() → number
number| Parameters | None. | ||
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Instance Properties
this.x0 → number
numberX coordinate of the first point.
this.x1 → number
numberX coordinate of the first control point.
this.y0 → number
numberY coordinate of the first point.
this.y1 → number
numberY coordinate of the first control point.