Referência do Arquivo dsp.c

#include <stdio.h>
#include <math.h>
#include "cd.h"
#include "wd.h"
#include "crs.h"
#include "dsp.h"
#include "t2d.h"

Gráfico de dependência de inclusões para dsp.c:

Vá para o código-fonte deste arquivo.

Display module

Data:
05-Oct-2004

Autor:
Luiz F. Martha

Versão:
1.0
This file contains functions to display primitives of a model in current database. It also contains functions to adjust the window (visible portion of the model) for visualization.
The adopted model data structure is described in module "crs.c".
The basic graphics system used to display primitives is the "CD - Canvas Drawing". Please refer to CD documentation for additional information.
This file must be completed as part of this assignment. The points to complete are indicated by a comment of the type: **** COMPLETE AQUI: xxx ****
Revisions:

Report modifications here (including name and date).

#define ToDegree(a)   ((a)*(double)57.295779513)

Defines factor to transform angles in radians to degree.

#define ANGLE_TOL   0.01

Defines a tolerance value for angles in degrees.

#define LOAD_TOL   0.01

Defines a tolerance value for load values.

#define BACKGROUND_COLOR   CD_WHITE

Defines white as background color.

#define MEMBER_COLOR   CD_DARK_YELLOW

Defines dark yellow as foreground color for beam members.

#define LOAD_COLOR   CD_DARK_BLUE

Defines dark blue as foreground color for beam loads.

#define MOMENT_COLOR   CD_BLACK

Defines black as foreground color for beam end moments.

#define UNBALANCED_COLOR   CD_RED

Defines red color for unbalanced nodes.

#define BALANCED_COLOR   CD_GREEN

Defines green color for balanced nodes.

#define FIXED_COLOR   CD_BLACK

Defines black color for fixed-rotation nodes.

#define UNBALANCED_MARK   CD_BOX

Defines box mark for unbalanced nodes.

#define BALANCED_MARK   CD_DIAMOND

Defines diamond mark for balanced nodes.

#define FIXED_MARK   CD_BOX

Defines box mark for fixed-rotation nodes.

#define NODE_MARK_SIZE   7

Defines size in pixels for node marks.

#define HINGE_BACKGROUND_MARK   CD_CIRCLE

Define circle mark for hinge background.

#define HINGE_FOREGROUND_MARK   CD_HOLLOW_CIRCLE

Define hollow circle mark for hinge background.

#define HINGE_MARK_SIZE   9

Define size in pixels for hinge mark.

#define HINGE_AXIAL_SHIFT   0.015

Defines factor of axial shift for member end hinge.

#define MOMENT_AXIAL_SHIFT   0.01

Defines factor of axial shift for moment value display with respect to window maximum size.

#define MOMENT_TRANSV_SHIFT   0.007

Defines factor of transversal shift for moment value display with respect to window maximum size.

#define LOAD_AXIAL_SHIFT   0.01

Defines factor of axial shift for member uniform load display with respect to window maximum size.

#define LOAD_TRANSV_SHIFT   0.008

Defines factor of transversal shift for member uniform load and load value display with respect to window maximum size.

#define LOAD_ARROW_SIZE   0.02

Defines factor of member uniform load arrow size with respect to window maximum size.

#define LOAD_TIP_SIZE   0.004

Defines factor of member uniform load tip size with respect to window maximum size.

#define LOAD_STEP_SIZE   0.02

Defines factor of member uniform load step size with respect to window maximum size.

void _dspAttSizes (void)

This function computes the attributes sizes according to the defined factors and the maximum window size.

void _dspMember (int id)

This function displays a member that is given by its index in the global axis system.

void _dspMemberAtt (double x0, double y0, double len, double angle, double q, int rotlib0, int rotlib1, double m0, double m1)

This function displays the attributes of a member.

void _dspMemberLoad (double len, double q, int def_orient)

This function displays the load of a member.

void _dspLoadArrow (double x, double q, int def_orient)

This function displays the a load arrow load.

void dspInit (void)

This function initializes the dsp module.

void dspWindow (double scale, double *xmin, double *xmax, double *ymin, double *ymax)

This function adjusts the given window limits according to the given scaling factor.

void dspPanWindow (double dx, double dy, double *xmin, double *xmax, double *ymin, double *ymax)

This function shifts the given window limits according to the given pan (displacement) factors.

void dspLoadDisplay (int on_off)

This function sets the flag for displaying member loads.

void dspModel (void)

This function displays the current active model according to its current solution status.

double hinge_axial_shift

Axial shift for member end hinge display.

double moment_axial_shift

Axial shift for moment value display.

double moment_transv_shift

Tranversal shift for moment value display.

double load_axial_shift

Axial shift for member uniform load display.

double load_transv_shift

Transversal shift for member uniform load and load value display.

double load_arrow_size

Member uniform load arrow size.

double load_tip_size

Member uniform load tip size.

double load_step_size

Member uniform load step size.

int dsp_load = 1

Visibility flag for member loads.

Deinições e macros

#define ANGLE_TOL 0.01

Defines a tolerance value for angles in degrees.

Definição na linha 59 do arquivo dsp.c.
Referenciado por _dspMember().

#define BACKGROUND_COLOR CD_WHITE

Defines white as background color.

Definição na linha 65 do arquivo dsp.c.
Referenciado por _dspMemberAtt() e dspInit().

#define BALANCED_COLOR CD_GREEN

Defines green color for balanced nodes.

Definição na linha 80 do arquivo dsp.c.

#define BALANCED_MARK CD_DIAMOND

Defines diamond mark for balanced nodes.

Definição na linha 89 do arquivo dsp.c.

#define FIXED_COLOR CD_BLACK

Defines black color for fixed-rotation nodes.

Definição na linha 83 do arquivo dsp.c.

#define FIXED_MARK CD_BOX

Defines box mark for fixed-rotation nodes.

Definição na linha 92 do arquivo dsp.c.

#define HINGE_AXIAL_SHIFT 0.015

Defines factor of axial shift for member end hinge.

Definição na linha 107 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define HINGE_BACKGROUND_MARK CD_CIRCLE

Define circle mark for hinge background.

Definição na linha 98 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define HINGE_FOREGROUND_MARK CD_HOLLOW_CIRCLE

Define hollow circle mark for hinge background.

Definição na linha 101 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define HINGE_MARK_SIZE 9

Define size in pixels for hinge mark.

Definição na linha 104 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define LOAD_ARROW_SIZE 0.02

Defines factor of member uniform load arrow size with respect to window maximum size.

Definição na linha 142 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define LOAD_AXIAL_SHIFT 0.01

Defines factor of axial shift for member uniform load display with respect to window maximum size.

Definição na linha 128 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define LOAD_COLOR CD_DARK_BLUE

Defines dark blue as foreground color for beam loads.

Definição na linha 71 do arquivo dsp.c.
Referenciado por _dspMemberLoad().

#define LOAD_STEP_SIZE 0.02

Defines factor of member uniform load step size with respect to window maximum size.

Definição na linha 156 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define LOAD_TIP_SIZE 0.004

Defines factor of member uniform load tip size with respect to window maximum size.

Definição na linha 149 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define LOAD_TOL 0.01

Defines a tolerance value for load values.

Definição na linha 62 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define LOAD_TRANSV_SHIFT 0.008

Defines factor of transversal shift for member uniform load and load value display with respect to window maximum size.

Definição na linha 135 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define MEMBER_COLOR CD_DARK_YELLOW

Defines dark yellow as foreground color for beam members.

Definição na linha 68 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define MOMENT_AXIAL_SHIFT 0.01

Defines factor of axial shift for moment value display with respect to window maximum size.

Definição na linha 114 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define MOMENT_COLOR CD_BLACK

Defines black as foreground color for beam end moments.

Definição na linha 74 do arquivo dsp.c.
Referenciado por _dspMemberAtt().

#define MOMENT_TRANSV_SHIFT 0.007

Defines factor of transversal shift for moment value display with respect to window maximum size.

Definição na linha 121 do arquivo dsp.c.
Referenciado por _dspAttSizes().

#define NODE_MARK_SIZE 7

Defines size in pixels for node marks.

Definição na linha 95 do arquivo dsp.c.

#define ToDegree ( a ) ((a)*(double)57.295779513)

Defines factor to transform angles in radians to degree.

Definição na linha 56 do arquivo dsp.c.
Referenciado por _dspMember().

#define UNBALANCED_COLOR CD_RED

Defines red color for unbalanced nodes.

Definição na linha 77 do arquivo dsp.c.

#define UNBALANCED_MARK CD_BOX

Defines box mark for unbalanced nodes.

Definição na linha 86 do arquivo dsp.c.

Funções

void _dspAttSizes ( void ) [static]

This function computes the attributes sizes according to the defined factors and the maximum window size.

Definição na linha 181 do arquivo dsp.c.
Referências HINGE_AXIAL_SHIFT, hinge_axial_shift, LOAD_ARROW_SIZE, load_arrow_size, LOAD_AXIAL_SHIFT, load_axial_shift, LOAD_STEP_SIZE, load_step_size, LOAD_TIP_SIZE, load_tip_size, LOAD_TRANSV_SHIFT, load_transv_shift, MOMENT_AXIAL_SHIFT, moment_axial_shift, MOMENT_TRANSV_SHIFT e moment_transv_shift.
Referenciado por dspModel().

void _dspLoadArrow ( double x,

double q,

int def_orient

) [static]

This function displays the a load arrow load.

Parâmetros:

x - arrow position along member (local system)

q - member uniform load (positive uppward in local sys.)

def_orient - flag for default orientation (left to right or vert.)

Definição na linha 445 do arquivo dsp.c.
Referenciado por _dspMemberLoad().

void _dspMember ( int id ) [static]

This function displays a member that is given by its index in the global axis system.
The function displays hinges for member end rotation liberations (if they exist), the member uniform load (if there one), and the bending moments values at its ends.

Parâmetros:

id - index of tarbet member to display (in)

Definição na linha 218 do arquivo dsp.c.
Referências _dspMemberAtt(), ANGLE_TOL, crsGetMemberMoments(), crsGetMemberNodes(), crsGetMemberRotLibs(), crsGetMemberUnifLoad(), crsGetNodeCoords() e ToDegree.
Referenciado por dspModel().

void _dspMemberAtt ( double x0,

double y0,

double len,

double angle,

double q,

int rotlib0,

int rotlib1,

double m0,

double m1

) [static]

This function displays the attributes of a member.

Parâmetros:

x0 - first node x coordinate

y0 - first node y coordinate

len - member length

angle - member orientation angle in degrees

q - member uniform load (positive uppward in local sys.)

rotlib0 - code of first end member rotation liberation

rotlib1 - code of second end member rotation liberation

m0 - bending moment at first member end

m1 - bending moment at second member end

Definição na linha 297 do arquivo dsp.c.
Referências _dspMemberLoad(), BACKGROUND_COLOR, dsp_load, hinge_axial_shift, HINGE_BACKGROUND_MARK, HINGE_FOREGROUND_MARK, HINGE_MARK_SIZE, LOAD_TOL, MEMBER_COLOR, moment_axial_shift, MOMENT_COLOR, moment_transv_shift, ROT_FIX, ROT_FREE, t2dIdentity(), t2dRotate(), t2dTransform() e t2dTranslate().
Referenciado por _dspMember().

void _dspMemberLoad ( double len,

double q,

int def_orient

) [static]

This function displays the load of a member.

Parâmetros:

len - member length

q - member uniform load (positive uppward in local sys.)

def_orient - flag for default orientation (left to right or vert.)

Definição na linha 397 do arquivo dsp.c.
Referências _dspLoadArrow(), load_axial_shift, LOAD_COLOR e load_step_size.
Referenciado por _dspMemberAtt().

void dspInit ( void )

This function initializes the dsp module.
It sets the background color as white. It sets the font type as Courier small.
Definição na linha 462 do arquivo dsp.c.
Referências BACKGROUND_COLOR.
Referenciado por prjInit().

void dspLoadDisplay ( int on_off )

This function sets the flag for displaying member loads.
If the given on_off parameter is true (1), the member loads are displayed. If this parameter is false (0), no load is displayed.

Parâmetros:

on_off - flag for displaying member loads (in)

Definição na linha 556 do arquivo dsp.c.
Referências dsp_load.
Referenciado por prjLoadDisplay().

void dspModel ( void )

This function displays the current active model according to its current solution status.

Definição na linha 566 do arquivo dsp.c.
Referências _dspAttSizes(), _dspMember() e crsGetNumMembers().
Referenciado por prjClipboard(), prjPrint() e prjRedisplay().

void dspPanWindow ( double dx,

double dy,

double * xmin,

double * xmax,

double * ymin,

double * ymax

)

This function shifts the given window limits according to the given pan (displacement) factors.
A negative horizontal displacement will result in a shift to the right of the displayed objects in the canvas viewport. A positive horizontal displacement will result in a shift to the left. A negative vertical displacement will result in a upward shift and a positive vertical displacement in a downward shift.

Parâmetros:

dx - horizontal window displacement (in)

dy - vertical window displacement (in)

xmin - given and adjusted left window limit (in/out)

xmax - given and adjusted right window limit (in/out)

ymin - given and adjusted bottom window limit (in/out)

ymax - given and adjusted top window limit (in/out)

Definição na linha 535 do arquivo dsp.c.
Referenciado por prjPanDown(), prjPanLeft(), prjPanRight() e prjPanUp().

void dspWindow ( double scale,

double * xmin,

double * xmax,

double * ymin,

double * ymax

)

This function adjusts the given window limits according to the given scaling factor.
A factor less than one indicates that the window will be decreased, and the result is that the displayed objects will appear bigger in the canvas viewport. A factor greater than one will result in smaller displayed objects in the canvas viewport. The limits are adjusted to be consistent with the current active canvas viewport aspect ratio. The adjustment is such that the center of the given window is maintained.

Parâmetros:

scale - scaling factor for adjusting window (in)

xmin - given and adjusted left window limit (in/out)

xmax - given and adjusted right window limit (in/out)

ymin - given and adjusted bottom window limit (in/out)

ymax - given and adjusted top window limit (in/out)

Definição na linha 486 do arquivo dsp.c.
Referenciado por prjFit(), prjHelp(), prjInit(), prjNew(), prjOpenModel(), prjResize(), prjZoomIn() e prjZoomOut().

Variáveis

int dsp_load = 1 [static]

Visibility flag for member loads.

Definição na linha 162 do arquivo dsp.c.
Referenciado por _dspMemberAtt() e dspLoadDisplay().

double hinge_axial_shift [static]

Axial shift for member end hinge display.

Definição na linha 110 do arquivo dsp.c.
Referenciado por _dspAttSizes() e _dspMemberAtt().

double load_arrow_size [static]

Member uniform load arrow size.

Definição na linha 145 do arquivo dsp.c.
Referenciado por _dspAttSizes().

double load_axial_shift [static]

Axial shift for member uniform load display.

Definição na linha 131 do arquivo dsp.c.
Referenciado por _dspAttSizes() e _dspMemberLoad().

double load_step_size [static]

Member uniform load step size.

Definição na linha 159 do arquivo dsp.c.
Referenciado por _dspAttSizes() e _dspMemberLoad().

double load_tip_size [static]

Member uniform load tip size.

Definição na linha 152 do arquivo dsp.c.
Referenciado por _dspAttSizes().

double load_transv_shift [static]

Transversal shift for member uniform load and load value display.

Definição na linha 138 do arquivo dsp.c.
Referenciado por _dspAttSizes().

double moment_axial_shift [static]

Axial shift for moment value display.

Definição na linha 117 do arquivo dsp.c.
Referenciado por _dspAttSizes() e _dspMemberAtt().

double moment_transv_shift [static]

Tranversal shift for moment value display.

Definição na linha 124 do arquivo dsp.c.
Referenciado por _dspAttSizes() e _dspMemberAtt().

Gerado em Tue Oct 5 04:55:05 2004 para Trab3 por

1.3.4


Display module
Data: 05-Oct-2004 Autor: Luiz F. Martha Versão: 1.0 This file contains functions to display primitives of a model in current database. It also contains functions to adjust the window (visible portion of the model) for visualization. The adopted model data structure is described in module "crs.c". The basic graphics system used to display primitives is the "CD - Canvas Drawing". Please refer to CD documentation for additional information. This file must be completed as part of this assignment. The points to complete are indicated by a comment of the type: ** COMPLETE AQUI: xxx ** Revisions: Report modifications here (including name and date).
#define	ToDegree(a) ((a)*(double)57.295779513)
	Defines factor to transform angles in radians to degree.
#define	ANGLE_TOL 0.01
	Defines a tolerance value for angles in degrees.
#define	LOAD_TOL 0.01
	Defines a tolerance value for load values.
#define	BACKGROUND_COLOR CD_WHITE
	Defines white as background color.
#define	MEMBER_COLOR CD_DARK_YELLOW
	Defines dark yellow as foreground color for beam members.
#define	LOAD_COLOR CD_DARK_BLUE
	Defines dark blue as foreground color for beam loads.
#define	MOMENT_COLOR CD_BLACK
	Defines black as foreground color for beam end moments.
#define	UNBALANCED_COLOR CD_RED
	Defines red color for unbalanced nodes.
#define	BALANCED_COLOR CD_GREEN
	Defines green color for balanced nodes.
#define	FIXED_COLOR CD_BLACK
	Defines black color for fixed-rotation nodes.
#define	UNBALANCED_MARK CD_BOX
	Defines box mark for unbalanced nodes.
#define	BALANCED_MARK CD_DIAMOND
	Defines diamond mark for balanced nodes.
#define	FIXED_MARK CD_BOX
	Defines box mark for fixed-rotation nodes.
#define	NODE_MARK_SIZE 7
	Defines size in pixels for node marks.
#define	HINGE_BACKGROUND_MARK CD_CIRCLE
	Define circle mark for hinge background.
#define	HINGE_FOREGROUND_MARK CD_HOLLOW_CIRCLE
	Define hollow circle mark for hinge background.
#define	HINGE_MARK_SIZE 9
	Define size in pixels for hinge mark.
#define	HINGE_AXIAL_SHIFT 0.015
	Defines factor of axial shift for member end hinge.
#define	MOMENT_AXIAL_SHIFT 0.01
	Defines factor of axial shift for moment value display with respect to window maximum size.
#define	MOMENT_TRANSV_SHIFT 0.007
	Defines factor of transversal shift for moment value display with respect to window maximum size.
#define	LOAD_AXIAL_SHIFT 0.01
	Defines factor of axial shift for member uniform load display with respect to window maximum size.
#define	LOAD_TRANSV_SHIFT 0.008
	Defines factor of transversal shift for member uniform load and load value display with respect to window maximum size.
#define	LOAD_ARROW_SIZE 0.02
	Defines factor of member uniform load arrow size with respect to window maximum size.
#define	LOAD_TIP_SIZE 0.004
	Defines factor of member uniform load tip size with respect to window maximum size.
#define	LOAD_STEP_SIZE 0.02
	Defines factor of member uniform load step size with respect to window maximum size.
void	_dspAttSizes (void)
	This function computes the attributes sizes according to the defined factors and the maximum window size.
void	_dspMember (int id)
	This function displays a member that is given by its index in the global axis system.
void	_dspMemberAtt (double x0, double y0, double len, double angle, double q, int rotlib0, int rotlib1, double m0, double m1)
	This function displays the attributes of a member.
void	_dspMemberLoad (double len, double q, int def_orient)
	This function displays the load of a member.
void	_dspLoadArrow (double x, double q, int def_orient)
	This function displays the a load arrow load.
void	dspInit (void)
	This function initializes the dsp module.
void	dspWindow (double scale, double xmin, double xmax, double ymin, double ymax)
	This function adjusts the given window limits according to the given scaling factor.
void	dspPanWindow (double dx, double dy, double xmin, double xmax, double ymin, double ymax)
	This function shifts the given window limits according to the given pan (displacement) factors.
void	dspLoadDisplay (int on_off)
	This function sets the flag for displaying member loads.
void	dspModel (void)
	This function displays the current active model according to its current solution status.
double	hinge_axial_shift
	Axial shift for member end hinge display.
double	moment_axial_shift
	Axial shift for moment value display.
double	moment_transv_shift
	Tranversal shift for moment value display.
double	load_axial_shift
	Axial shift for member uniform load display.
double	load_transv_shift
	Transversal shift for member uniform load and load value display.
double	load_arrow_size
	Member uniform load arrow size.
double	load_tip_size
	Member uniform load tip size.
double	load_step_size
	Member uniform load step size.
int	dsp_load = 1
	Visibility flag for member loads.