MeqCoordTransform
The MeqCoordTransform can be used to transform the grid values for 1 axis (as a function of the other axes). It has two children. The first child defines the transformation, from this a new request is generated which is fed to the second child. The result of the node will be defined on the orignal cells. An example of how to use this node will follow soon.
state field axis: Set the axis of transformation as hiid('axisname'). If axis is not defined, or not existing, it will use the default axis (TIME).
NOTE: At the moment, the Node is defined for real child results only!!! If the first child's result is complex, the node will simply fail, if the second child returns a complex result, only the real part is evaluated. Also, at this moment only perturbed values of the first child are taken in to account. Perturbations coming from the second child are simply ignored...