public bool isArc(expectedType ExpectType)
{
return (ExpectType == ptsCogo.Horizontal.expectedType.ArcSegmentInsideSolution ||
ExpectType == ptsCogo.Horizontal.expectedType.ArcSegmentOutsideSoluion ||
ExpectType == ptsCogo.Horizontal.expectedType.ArcHalfCircle);
}
public rm21HorArc(ptsPoint begPt, ptsPoint centerPt, ptsPoint endPt, expectedType ExpectedType,
int deflectionDirection)
: base(begPt, endPt)
{
this.deflDirection = deflectionDirection;
this.ArcCenterPt = centerPt;
this.BeginRadiusVector = this.ArcCenterPt - this.BeginPoint;
this.EndRadiusVector = this.ArcCenterPt - this.EndPoint;
this.Radius = this.BeginRadiusVector.Length;
Double validationRadius = this.EndRadiusVector.Length;
if (Math.Abs(this.Radius - validationRadius) > 0.00014)
throw new Exception("Given points do not represent a circle.");
Double degreesToAdd = 90 * deflectionDirection;
if (ExpectedType == expectedType.ArcSegmentOutsideSoluion)
deflectionDirection *= -1;
this.BeginAzimuth = this.BeginRadiusVector.Azimuth + ptsAngle.radiansFromDegree(degreesToAdd);
this.EndAzimuth = this.EndRadiusVector.Azimuth + ptsAngle.radiansFromDegree(degreesToAdd);
// applies to English projects only (for now)
this.BeginDegreeOfCurve = HorizontalAlignmentBase.computeDegreeOfCurve(this.Radius);
this.EndDegreeOfCurve = this.BeginDegreeOfCurve;
if (ExpectedType == expectedType.ArcSegmentOutsideSoluion)
{
computeDeflectionForOutsideSolutionCurve();
this.Length = 100.0 * this.Deflection.getAsRadians() / this.BeginDegreeOfCurve.getAsRadians();
this.Length = Math.Abs(this.Length);
}
else
{
Deflection = new Deflection(this.BeginAzimuth, this.EndAzimuth, true);
Double deflAsRadians = this.Deflection.getAsRadians();
Double DcAsRadians = this.BeginDegreeOfCurve.getAsRadians();
this.Length = 100.0 * deflAsRadians / DcAsRadians;
this.Length = 100.0 * this.Deflection.getAsRadians() / this.BeginDegreeOfCurve.getAsRadians();
this.Length = Math.Abs(this.Length);
}
}
