Method NormTransform

deps/tesseract/ccstruct/normalis.cpp:334–341

Transforms the given coords forward to normalized space using the full transformation sequence defined by the block rotation, the predecessors, deepest first, and finally this. If first_norm is not NULL, then the first and deepest transformation used is first_norm, ending with this, and the block rotation will not be applied.

// then the first and deepest transformation used is first_norm, ending
// with this, and the block rotation will not be applied.
void DENORM::NormTransform(const DENORM* first_norm, const TPOINT& pt,
                           TPOINT* transformed) const {
  FCOORD src_pt(pt.x, pt.y);
  FCOORD float_result;
  NormTransform(first_norm, src_pt, &float_result);
  transformed->x = IntCastRounded(float_result.x());
  transformed->y = IntCastRounded(float_result.y());
}
void DENORM::NormTransform(const DENORM* first_norm, const FCOORD& pt,
                           FCOORD* transformed) const {
  FCOORD src_pt(pt);