本文整理汇总了C#中LineSegment.GetIntersectionWith方法的典型用法代码示例。如果您正苦于以下问题：C# LineSegment.GetIntersectionWith方法的具体用法？C# LineSegment.GetIntersectionWith怎么用？C# LineSegment.GetIntersectionWith使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LineSegment的用法示例。
在下文中一共展示了LineSegment.GetIntersectionWith方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: IntersectionPointTest
public void IntersectionPointTest( float ax1, float ay1, float ax2, float ay2, float bx1, float by1, float bx2, float by2, float ix, float iy, IntersectionType type )
{
LineSegment segA = new LineSegment( new Point( ax1, ay1 ), new Point( ax2, ay2 ) );
LineSegment segB = new LineSegment( new Point( bx1, by1 ), new Point( bx2, by2 ) );
Point expectedIntersection = new Point( ix, iy );
Assert.DoesNotThrow( ( ) =>
{
Point? segSeg = segA.GetIntersectionWith( segB );
Point? segLine = segA.GetIntersectionWith( (Line) segB );
Point? lineSeg = ( (Line) segA ).GetIntersectionWith( segB );
if ( type == IntersectionType.AllFour )
{
Assert.AreEqual( expectedIntersection, segSeg );
}
else
{
Assert.AreEqual( null, segSeg );
}
if ( ( type == IntersectionType.AllFour ) || ( type == IntersectionType.SegmentA ) )
{
Assert.AreEqual( expectedIntersection, segLine );
}
else
{
Assert.AreEqual( null, segLine );
}
if ( ( type == IntersectionType.AllFour ) || ( type == IntersectionType.SegmentB ) )
{
Assert.AreEqual( expectedIntersection, lineSeg );
}
else
{
Assert.AreEqual( null, lineSeg );
}
} );
Point? lineLine = ( (Line) segA ).GetIntersectionWith( (Line) segB );
if ( type != IntersectionType.None )
{
Assert.AreEqual( expectedIntersection, lineLine );
}
else
{
Assert.AreEqual( null, lineLine );
}
}示例2: CollinearIntersectionPointTest
public void CollinearIntersectionPointTest(float ax1, float ay1, float ax2, float ay2, float bx1, float by1, float bx2, float by2)
{
LineSegment segA = new LineSegment( new Point( ax1, ay1 ), new Point( ax2, ay2 ) );
LineSegment segB = new LineSegment( new Point( bx1, by1 ), new Point( bx2, by2 ) );
// are we really collinear?
Assert.Throws<InvalidOperationException>( ( ) => ( (Line) segA ).GetIntersectionWith( (Line) segB ) );
Assert.Throws<InvalidOperationException>( ( ) => segA.GetIntersectionWith( (Line) segB ) );
Assert.Throws<InvalidOperationException>( ( ) => ( (Line) segA ).GetIntersectionWith( segB ) );
Assert.Throws<InvalidOperationException>( ( ) => segB.GetIntersectionWith( (Line) segA ) );
Assert.Throws<InvalidOperationException>( ( ) => ( (Line) segB ).GetIntersectionWith( segA ) );
Assert.AreEqual( null, segB.GetIntersectionWith( segA ) );
Assert.AreEqual( null, segA.GetIntersectionWith( segB ) );
}示例3: ParallelIntersectionPointTest
public void ParallelIntersectionPointTest( float ax1, float ay1, float ax2, float ay2, float bx1, float by1, float bx2, float by2 )
{
LineSegment segA = new LineSegment( new Point( ax1, ay1 ), new Point( ax2, ay2 ) );
LineSegment segB = new LineSegment( new Point( bx1, by1 ), new Point( bx2, by2 ) );
// are we really parallel?
Assert.AreEqual( null, ( (Line) segA ).GetIntersectionWith( (Line) segB ) );
Assert.AreEqual( null, segA.GetIntersectionWith( (Line) segB ) );
Assert.AreEqual( null, ( (Line) segA ).GetIntersectionWith( segB ) );
Assert.AreEqual( null, segB.GetIntersectionWith( (Line) segA ) );
Assert.AreEqual( null, ( (Line) segB ).GetIntersectionWith( segA ) );
Assert.AreEqual( null, segB.GetIntersectionWith( segA ) );
Assert.AreEqual( null, segA.GetIntersectionWith( segB ) );
}