Eigene Dateien/9.Semester/Visualisierung/LU/Beispiel2/FlowVis_jan17/FlowVis/FlowVis/Structs.h File Reference

Classes
struct	RGBAColor
struct	Float_Color
struct	Pos2d
struct	FlowPosition
struct	GridData
struct	FlowVector
struct	PosInt
Defines
#define	NUMOFINTENSITIES   512
	Structs.h.
Enumerations
enum	DataModeBG { DM_BG_FLOW, DM_BG_PRESSURE, DM_BG_VORTICITY }
	The variables for the background data mode. More...
enum	DataModeA { DM_A_FLOW, DM_A_PRESSURE, DM_A_VORTICITY }
	The variables for the arrows data mode. More...
enum	DataModeSL { DM_SL_FLOW, DM_SL_PRESSURE, DM_SL_VORTICITY }
	The variables for the streamlines data mode. More...
enum	ArrowStyle { A_LINES, A_LINESPOINTS, A_ARROWS, A_TRIANGLES }
	The variables for the arrow style. More...
enum	ColorType {   BACKGROUND, ARROWS, STREAMLINES, USERSTREAMLINES,   ARROW_FLOW, ARROW_PRESSURE, ARROW_VORTICITY, BG_FLOW,   BG_PRESSURE, BG_VORTICITY, SL_FLOW, SL_PRESSURE,   SL_VORTICITY }
	The variables for the color transfer (keep the arrow types in front). More...
enum	SLStyle { SL_EULER, SL_RK }
	The variables for the streamline style. More...
enum	TexStyle { SL_F1, SL_F2 }
	The variables for the texturestyle function. More...
enum	SLineStyle { SL_LINES, SL_TAPERING, SL_GLYPH, SL_TEXTUR }
	The variables for the line style. More...
Functions
void	black (Float_Color *color)
void	white (Float_Color *color)
void	gray (Float_Color *color, float intensity)
void	generalColor (Float_Color *color, float red, float green, float blue)
void	black (RGBAColor *color)
void	white (RGBAColor *color)
void	gray (RGBAColor *color, unsigned char intensity)
void	generalColor (RGBAColor *color, unsigned char red, unsigned char green, unsigned char blue)
Float_Color	operator * (float aFactor, Float_Color thisColor)
Float_Color	operator+ (Float_Color thisColor, Float_Color thatColor)
Float_Color	operator- (Float_Color thisColor, Float_Color thatColor)
RGBAColor	toIntColor (Float_Color anOriColor)
float	average (Float_Color aColor)
int	average (RGBAColor aColor)
bool	normalizeFlowVector (FlowVector *fd)
bool	scaleFlowVector (FlowVector *fd, int sv)
FlowVector	operator * (FlowVector fd, float scalar)
FlowVector	operator+ (FlowVector fd1, FlowVector fd2)
FlowPosition	operator * (FlowPosition aFlowPosition, float scalar)
FlowPosition	operator+ (FlowPosition aFlowPosition, FlowPosition aFlowPositionToAdd)
Pos2d	operator * (Pos2d aFlowPosition, float scalar)
Pos2d	operator+ (Pos2d aFlowPosition, Pos2d aFlowPositionToAdd)

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Define Documentation

#define NUMOFINTENSITIES   512

Structs.h.

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Enumeration Type Documentation

enum ArrowStyle

The variables for the arrow style.

Enumerator:

A_LINES
A_LINESPOINTS
A_ARROWS
A_TRIANGLES

enum ColorType

The variables for the color transfer (keep the arrow types in front).

Enumerator:

BACKGROUND
ARROWS
STREAMLINES
USERSTREAMLINES
ARROW_FLOW
ARROW_PRESSURE
ARROW_VORTICITY
BG_FLOW
BG_PRESSURE
BG_VORTICITY
SL_FLOW
SL_PRESSURE
SL_VORTICITY

enum DataModeA

The variables for the arrows data mode.

Enumerator:

DM_A_FLOW
DM_A_PRESSURE
DM_A_VORTICITY

enum DataModeBG

The variables for the background data mode.

Enumerator:

DM_BG_FLOW
DM_BG_PRESSURE
DM_BG_VORTICITY

enum DataModeSL

The variables for the streamlines data mode.

Enumerator:

DM_SL_FLOW
DM_SL_PRESSURE
DM_SL_VORTICITY

enum SLineStyle

The variables for the line style.

Enumerator:

SL_LINES
SL_TAPERING
SL_GLYPH
SL_TEXTUR

enum SLStyle

The variables for the streamline style.

Enumerator:

SL_EULER
SL_RK

enum TexStyle

The variables for the texturestyle function.

Enumerator:

SL_F1
SL_F2

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Function Documentation

int average

(

RGBAColor

aColor

)

float average

(

Float_Color

aColor

)

void black

(

RGBAColor *

color

)

Sets the current color to black.

Parameters:

color

Holds the color.

void black

(

Float_Color *

color

)

Structs.cpp - Contains all the functions of the structs we use in this programm.

void generalColor	(	RGBAColor *	color,
		unsigned char	red,
		unsigned char	green,
		unsigned char	blue
	)

----------------------------------------------------------------generalColor-

Sets the current color to the desired color specified by the red, green and blue values.

Parameters:

	color	Holds the color.
	red	The red component of the color.
	green	The green component of the color.
	blue	The blue component of the color.

void generalColor	(	Float_Color *	color,
		float	red,
		float	green,
		float	blue
	)

Sets the current color to the desired color specified by the red, green and blue values.

Parameters:

	color	Holds the color.
	red	The red component of the color.
	green	The green component of the color.
	blue	The blue component of the color.

void gray	(	RGBAColor *	color,
		unsigned char	intensity
	)

Sets the current color to a value between 0 and 1.

Parameters:

	color	Holds the color.
	intensity	The intensity of the gray scale.

void gray	(	Float_Color *	color,
		float	intensity
	)

Sets the current color to a value between 0 and 1.

Parameters:

	color	Holds the color.
	intensity	The intensity of the gray scale.

bool normalizeFlowVector

(

FlowVector *

fd

)

Normalizes the vector

Parameters:

fd

The flow vector to normalize.

Pos2d operator *	(	Pos2d	aFlowPosition,
		float	scalar
	)

FlowPosition operator *	(	FlowPosition	aFlowPosition,
		float	scalar
	)

FlowVector operator *	(	FlowVector	fd,
		float	scalar
	)

Operator overloading of * to multiply this flow data with a skalar.

Parameters:

	grad	The flow data to multiplie with the scale factor.
	scalar	The scale factor.

Returns:

flow data The flow data with the produkt of flowdata * scalar.

Float_Color operator *	(	float	aFactor,
		Float_Color	thisColor
	)

Pos2d operator+	(	Pos2d	aFlowPosition,
		Pos2d	aFlowPositionToAdd
	)

FlowPosition operator+	(	FlowPosition	aFlowPosition,
		FlowPosition	aFlowPositionToAdd
	)

FlowVector operator+	(	FlowVector	fd1,
		FlowVector	fd2
	)

Operator overloading of + to sum up flow vectors.

Parameters:

	fd1	The first flow data to add.
	fd2	The second flow data to add.

Returns:

flowdata The flow data with the summ of fd1 + fd2.

Float_Color operator+	(	Float_Color	thisColor,
		Float_Color	thatColor
	)

Float_Color operator-	(	Float_Color	thisColor,
		Float_Color	thatColor
	)

bool scaleFlowVector	(	FlowVector *	fd,
		int	sv
	)

Scales the vector

Parameters:

	fd	The flow vector to scale.
	sv	The scale value.

RGBAColor toIntColor

(

Float_Color

anOriColor

)

void white

(

RGBAColor *

color

)

Sets the current color to white.

Parameters:

color

Holds the color.

void white

(

Float_Color *

color

)

Sets the current color to white.

Parameters:

color

Holds the color.

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