isInverse property

bool isInverse

True if this transformation step instance is an inverted transformation.

Transformations have a specific direction that is indicated by the HorizontalVerticalTransformationStep.wkText value. An inverted transformation is used to transform geometries in the opposite direction to that indicated by the well-known text. HorizontalVerticalTransformationStep has DatumTransformation.inputSpatialReference and DatumTransformation.outputSpatialReference properties that respect the inverse value of the contained transformation(s).

Implementation

bool get isInverse {
  return _withThrowingErrorHandler((errorHandler) {
    return runtimecore.RT_HorizontalVerticalTransformationStep_getIsInverse(
        _handle, errorHandler);
  });
}