/*
 * This file is subject to the terms and conditions defined in
 * file 'LICENSE.md', which is part of this source code package.
 */

package extractor

const (

	// Size of depth bins in points
	depthBinPoints = 6

	// All constants that end in R are relative to font size.

	// Max difference in font sizes allowed within a word.
	maxIntraWordFontTolR = 0.05

	// Maximum gap between a word and a para in the depth direction for which we pull the word
	// into the para, as a fraction of the font size.
	maxIntraDepthGapR = 1.0
	// Max diffrence in font size for word and para for the above case
	maxIntraDepthFontTolR = 0.05

	// Maximum gap between a word and a para in the reading direction for which we pull the word
	// into the para.
	maxIntraReadingGapR = 0.3
	// Max diffrence in font size for word and para for the above case
	maxIntraReadingFontTol = 0.6 // maxIntraReadingGapR

	// Minimum spacing between paras in the reading direction.
	minInterReadingGapR = 1.0
	// Max diffrence in font size for word and para for the above case
	minInterReadingFontTol = 0.1 // minInterReadingGapR

	// Maximum inter-word spacing.
	maxIntraWordGapR = 1.5

	// Maximum overlap between characters allowd within a line
	maxIntraLineOverlapR = 0.5

	// Maximum spacing between characters within a line.
	maxIntraLineGapR = 0.03
)