public void WarpLayer()
{
IGeoReference pGR = pRasterLayer as IGeoReference;
if (pGR != null)
{
pGR.Reset();
if (OriginPoints == null || TargetPoints == null || OriginPoints.PointCount < 1 || TargetPoints.PointCount < 1)
{
return;
}
if (OriginPoints.PointCount == 1)
{
IPoint pt1, pt2;
pt1 = OriginPoints.get_Point(0);
pt2 = TargetPoints.get_Point(0);
pGR.Shift(pt2.X - pt1.X, pt2.Y - pt1.Y);
}
else
{
if (OriginPoints.PointCount == 2)
{
pGR.TwoPointsAdjust(OriginPoints, TargetPoints);
}
else
{
pGR.Warp(OriginPoints, TargetPoints, WarpType);
}
TransformedOriginPoints = pGR.PointsTransform(OriginPoints, true);
//RefreshWarpType();
}
}
}
//配准但不Register
private void Register()
{
geoReference.Reset();
if (toPoint.PointCount > 0)
{
if (toPoint.PointCount == 1)
{
geoReference.Shift(toPoint.Point[0].X - fromPoint.Point[0].X, toPoint.Point[0].Y - fromPoint.Point[0].Y);
}
if (toPoint.PointCount == 2)
{
geoReference.TwoPointsAdjust(fromPoint, toPoint);
}
if (toPoint.PointCount >= 3)
{
geoReference.Warp(fromPoint, toPoint, 1);
}
}
axMapControl1.Refresh();
}
