/**
* Gets whether two spatial references are mathematically equivalent.
*
* @param lhs
* First spatial reference
* @param rhs
* Second spatial reference
* @return
* True if they are mathematically equivalent.
*/
public static bool equivalent(SpatialReference lhs, SpatialReference rhs)
{
if (lhs == rhs)
{
return(true);
}
if (lhs == null || rhs == null)
{
return(false);
}
return(lhs.equivalentTo(rhs));
}
override public FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
//resolve the xlate shortcut
Mogre.Matrix4 workingMatrix = Matrix;
//TODO: this can go into process (FeatureList) instead of running for every feature..
if (TranslateScript != null)
{
ScriptResult r = env.getScriptEngine().run(TranslateScript, input, env);
if (r.isValid())
{
workingMatrix.MakeTrans(new Mogre.Vector3((float)r.asVec3().x, (float)r.asVec3().y, (float)r.asVec3().z));
}
else
{
env.getReport().error(r.asString());
}
}
if (workingSrs != null || (workingMatrix != null && workingMatrix != Mogre.Matrix4.IDENTITY))
{
//TODO foreach (Geometry shape in input.getGeometry())
//{
// if (workingMatrix != null && !workingMatrix.Equals(Mogre.Matrix4.IDENTITY))
// {
// XformVisitor visitor = new XformVisitor();
// visitor.mat = workingMatrix;
// shape.accept(visitor);
// }
// if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
// {
// workingSrs.transformInPlace(shape);
// }
//}
if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
{
Geometry temp = GeometryTransform.TransformGeometry(input.getGeometry(), ((SharpMapSpatialReference)workingSrs).MathTransform);
input.setGeometry(temp);
//workingSrs.transformInPlace(input.getGeometry());
}
}
output.Add(input);
return(output);
}
/**
* Gets whether two spatial references are mathematically equivalent.
*
* @param lhs
* First spatial reference
* @param rhs
* Second spatial reference
* @return
* True if they are mathematically equivalent.
*/
public static bool equivalent(SpatialReference lhs, SpatialReference rhs)
{
if (lhs == rhs) return true;
if (lhs == null || rhs == null) return false;
return lhs.equivalentTo(rhs);
}