//------------------------------------------------------------------------------
//?Graphing?functions?for?OpenCV.	Part?of?“ImageUtils.cpp“?a?set?of?handy?utility?functions?for?dealing?with?images?in?OpenCV.
//?by?Shervin?Emami?（http://www.shervinemami.co.cc/）?on?20th?May?2010.
//------------------------------------------------------------------------------

#define?USE_HIGHGUI		//?Enable?this?to?display?graph?windows?using?OpenCV‘s?HighGUI.?（Supports?Windows?Linux?&?Mac?but?not?iPhone）.

#include?
#include?
//#include?

//?OpenCV
#include?
#include?
#ifdef?USE_HIGHGUI
	#include?
#endif

#ifndef?UCHAR
	typedef?unsigned?char?UCHAR;
#endif

#include?“GraphUtils.h“



//------------------------------------------------------------------------------
//?Graphing?functions
//------------------------------------------------------------------------------
const?CvScalar?BLACK?=?CV_RGB（000）;
const?CvScalar?WHITE?=?CV_RGB（255255255）;
const?CvScalar?GREY?=?CV_RGB（150150150）;

int?countGraph?=?0;	//?Used?by?‘getGraphColor（）‘
CvScalar?customGraphColor;
int?usingCustomGraphColor?=?0;

//?Get?a?new?color?to?draw?graphs.?Will?use?the?latest?custom?color?or?change?between?blue?green?red?dark-blue?dark-green?and?dark-red?until?a?new?image?is?created.
CvScalar?getGraphColor（void）
{
	if?（usingCustomGraphColor）?{
		usingCustomGraphColor?=?0;
		return?customGraphColor;
	}

	countGraph++;
	switch?（countGraph）?{
	case?1:	return?CV_RGB（6060255）;	//?light-blue
	case?2:	return?CV_RGB（6025560）;	//?light-green
	case?3:	return?CV_RGB（2556040）;	//?light-red
	case?4:	return?CV_RGB（0210210）;	//?blue-green
	case?5:	return?CV_RGB（1802100）;	//?red-green
	case?6:	return?CV_RGB（2100180）;	//?red-blue
	case?7:	return?CV_RGB（00185）;		//?dark-blue
	case?8:	return?CV_RGB（01850）;		//?dark-green
	case?9:	return?CV_RGB（18500）;		//?dark-red
	default:
		countGraph?=?0;	//?start?rotating?through?colors?again.
		return?CV_RGB（200200200）;	//?grey
	}
}
//?Call?‘setGraphColor（）‘?to?reset?the?colors?that?will?be?used?for?graphs.
void?setGraphColor（int?index）
{
	countGraph?=?index;
	usingCustomGraphColor?=?0;	//?dont?use?a?custom?color.
}
//?Specify?the?exact?color?that?the?next?graph?should?be?drawn?as.
void?setCustomGraphColor（int?R?int?B?int?G）
{
	customGraphColor?=?CV_RGB（R?G?B）;
	usingCustomGraphColor?=?1;	//?show?that?it?will?be?used.
}

//?Draw?the?graph?of?an?array?of?floats?into?imageDst?or?a?new?image?between?minV?&?maxV?if?given.
//?Remember?to?free?the?newly?created?image?if?imageDst?is?not?given.
IplImage*?drawFloatGraph（const?float?*arraySrc?int?nArrayLength?IplImage?*imageDst?float?minV?float?maxV?int?width?int?height?char?*graphLabel?bool?showScale）
{
	int?w?=?width;
	int?h?=?height;
	int?b?=?10;		//?border?around?graph?within?the?image
	if?（w?<=?20）
		w?=?nArrayLength?+?b*2;	//?width?of?the?image
	if?（h

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????14810??2011-04-11?12:16??GraphUtils.cpp
?????文件????????3894??2010-06-02?00:40??GraphUtils.h