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/*
Copyright (C) 2012-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/

/*
	WARNING: This file was generated by the dkct program (see
	http://dktools.sourceforge.net/ for details).
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: dk3bb.ctr
*/

/**	@file dk3bb.h Header file for the dk3bb module.
*/

#ifndef DK3BB_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK3BB_H_INCLUDED 1


#line 8 "dk3bb.ctr"

#ifdef __cplusplus
extern "C" {
#endif

/**	Reset a bounding box.
	@param	bb	Bounding box to reset.
*/
void
dk3bb_reset(dk3_bb_t *bb);

/**	Add x value to bounding box.
	@param	bb	Bounding box to modify.
	@param	x	Value to add.
*/
void
dk3bb_add_x(dk3_bb_t *bb, double x);

/**	Add y value to bounding box.
	@param	bb	Bounding box to modify.
	@param	y	Value to add.
*/
void
dk3bb_add_y(dk3_bb_t *bb, double y);

/**	Add x value with radius.
	@param	bb	Bounding box to modify.
	@param	x	X value to add.
	@param	r	Radius.
	@return	1 on success, 0 on error.
*/
int
dk3bb_add_x_width(dk3_bb_t *bb, double x, double r);

/**	Add y value with radius.
	@param	bb	Bounding box to modify.
	@param	y	Y value to add.
	@param	r	Radius.
	@return	1 on success, 0 on error.
*/
int
dk3bb_add_y_width(dk3_bb_t *bb, double y, double r);

/**	Add point.
	@param	bb	Bouding box to grow.
	@param	x	X value of point.
	@param	y	Y value of point.
*/
void
dk3bb_point(dk3_bb_t *bb, double x, double y);

/**	Add point with radius.
	@param	bb
	@param	x
	@param	y
	@param	r
	@return	1 on success, 0 on error (math overflow).
*/
int
dk3bb_point_width(dk3_bb_t *bb, double x, double y, double r);

/**	Merge two bounding boxes.
	@param	dbb	Destination bounding box.
	@param	sbb	Source bounding box to merge into dbb.
*/
void
dk3bb_merge(dk3_bb_t *dbb, dk3_bb_t const *sbb);

#ifdef __cplusplus
}
#endif


#endif