getTransformation method
Computes the {@link AffineTransformation}
determined by the control point mappings,
or null
if the control vectors do not determine a well-defined transformation.
@return an affine transformation, or null if the control vectors do not determine a well-defined transformation
Implementation
AffineTransformation? getTransformation() {
// compute full 3-point transformation
bool isSolvable = compute();
if (isSolvable)
return AffineTransformation.fromMatrixValues(
m00, m01, m02, m10, m11, m12);
return null;
}