20#ifndef TESSERACT_TEXTORD_EQUATIONDETECTBASE_H_
21#define TESSERACT_TEXTORD_EQUATIONDETECTBASE_H_
29class ColPartitionGrid;
static void RenderSpecialText(Pix *pix, BLOBNBOX *blob)
virtual int FindEquationParts(ColPartitionGrid *part_grid, ColPartitionSet **best_columns)=0
virtual ~EquationDetectBase()
virtual int LabelSpecialText(TO_BLOCK *to_block)=0
EquationDetectBase()=default