📄 ms_p1.cpp
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/////////////////////////////////////////////////////////////////////////////
///// /////
///// BIBLIOTECI INCLUSE /////
///// /////
/////////////////////////////////////////////////////////////////////////////
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include "graphics.h"
#include "string.h"
#include "MT.H"
/////////////////////////////////////////////////////////////////////////////
///// /////
///// DEFINITII MACROINSTRUCTIUNI /////
///// /////
/////////////////////////////////////////////////////////////////////////////
#define _N 1500 // numarul implicit de valori de observatie a variabilei aleatoare X
#define _n 50 // numarul implicit de variabile aleatoare discrete
#define _NUM_VIEWS 4 // numarul de viewporturi
#define _VIEW_COLOR 9 // culori implicite in viewport
#define _SEL_VIEW_COLOR 4
#define _BACKGROUND 0
#define _DRAW_COLOR 14
#define _RULER_COLOR 3
#define _INTERP_COLOR 10
#define _COORD_SYS_COLOR 7
#define _COORD_SYS_DXY 15 // pozitia sistemului de coordonate fata de conturul viewportului
#define _HALF_RULER 3 // jumatate dintr-o liniuta de rigla
#define _BUBBLE_SIZE 2 // marimea unei buline indicator
#define _CS_CH_WIDTH 77 // contante in consola
#define _CS_CH_HEIGHT 20
#define _CS_SCR_DXY 3
#define _CS_FILL_COLOR 8
#define _CS_SIDE_COLOR1 7
#define _CS_SIDE_COLOR2 15
#define _CS_TEXT_SCR_HEIGHT 10
#define _CS_TEXT_RSPACE_SCR 3
#define _CS_CMDLINE_COLOR 10
#define _CS_CMD_COLOR 3
#define _CS_MAX_TOKENS 3
#define _CS_MAX_TOKEN_LENGTH 30
#define _CS_REPLY_COLOR 12
#define _CS_MAX_COMMANDS 6
#define _CS_MAX_INFO_LENGTH 640
#define _CS_MAX_INFO_LENGTH2 450
#define _ESCAPE 27 // tastele extinse
#define _ENTER 13
#define _BACKSPACE 8
#define _UP 72
/////////////////////////////////////////////////////////////////////////////
///// /////
///// VARIABILE GLOBALE /////
///// /////
/////////////////////////////////////////////////////////////////////////////
struct viewport
{
unsigned short x, // coordonatele stanga-sus ale viewportului
y;
unsigned short width, // dimensiunile pe ecran ale viewportului
height;
unsigned short csx0, // coordonatele stanga-sus, dreapta-jos ale sistemului de coordonate
csy0,
csx1,
csy1;
unsigned long seed; // valoare initiala pentru functia de random
unsigned int n, // numarul de variabile aleatoare discrete
N; // numarul de valori de observatie a variabilei aleatoare X
char color, // culoarea cu care se deseneaza histograma
rulercolor, // culoarea riglei
interpcolor, // culoarea interpolatorului
backcolor; // culoarea de fundal a viewportului
char SwitchBar, // flag pt activ optiunii de bara verticala
SwitchBubble, // flag pt activ optiunii de bulina indicator
SwitchRuler, // flag pt activ riglei
SwitchGrid, // flag pt activ gridului
SwitchInterp; // flag pt activ interpolatorului
float RulerResX, // resolutia riglei/gridului (intre 0 si 1)
RulerResY;
int *X; // variabila aleatoare discreta
int *nr; // de cate ori apare X[i] in cele N numere generate
double *P, // distributia de probabilitate
*F; // functia de repartitie
}
Views[_NUM_VIEWS]; // viewporturile (4)
unsigned char SelView; // viewportul selectat
char SwitchFScreen, // flag pt activ optiunii de fullscreen
SwitchConsole; // flag pt activ consolei
char BackColor; // culoarea de fundal
char quit; // flag pentru iesirea din program
signed short csX, // coordonatele stanga-sus ale consolei
cstY,
csbY;
unsigned short csWidth, // dimensiunile consolei
cstHeight,
csbHeight;
unsigned int csNextLine; // indicele urmatoarei linii din consola
// liniile de text ale consolei
char csTextLines[_CS_CH_HEIGHT][_CS_CH_WIDTH+1];
char csLineTextColor[_CS_CH_HEIGHT]; // culorile scrisului de pe fiecare linie a consolei
char csCmdLine [_CS_CH_WIDTH+1]; // linia de comanda
char csCmdLine2[_CS_CH_WIDTH+1]; // linia anterioara de comanda
// tokenurile rezultate din descompunerea liniei de comanda
char csCmdTokens[_CS_MAX_TOKENS][_CS_MAX_TOKEN_LENGTH+1];
// numarul de tokenuri
unsigned int csNumTokens;
// informatii referitoare la anumite comenzi (activate cu comanda "MAN")
char csInfos[_CS_MAX_COMMANDS][_CS_MAX_INFO_LENGTH]=
{
"\n05SET sets a value for a variable:\n06SET set_modes value\n06set_modes:\n11 -0-Selected Viewport [0..3]\n11 -1-Rand initial value (0 for randomize)\n11 -2-N observation values\n11 -3-n discrete random variables\n11 -4-FullScreen flag (0->1)\n11 -5-Show Bubble flag (0->1)\n11 -6-Line/Bar mode flag (0->1)\n11 -7-Drawing color (0..15)\n11 -8-Background color (0..15)\n11 -9-Show Ruler flag (0->1)\n11 -10-Show Grid flag (0->1)\n11 -11-Grid/ruler X resolution (float)\n11 -12-Grid/ruler Y resolution (float)\n11 -13-Grid/ruler color (0..15)\n11 -14-Show interpolator flag (0..1)\n11 -15-Interpolator color (0..15)",
"\n05GET gets the value of a variable:\n06GET get_modes value\n06get_modes:\n11 -0-Selected Viewport [0..3]\n11 -1-Rand initial value (0 for randomize)\n11 -2-N observation values\n11 -3-n discrete random variables\n11 -4-FullScreen flag (0->1)\n11 -5-Show Bubble flag (0->1)\n11 -6-Line/Bar mode flag (0->1)\n11 -7-Drawing color (0..15)\n11 -8-Background color (0..15)\n11 -9-Show Ruler flag (0->1)\n11 -10-Show Grid flag (0->1)\n11 -11-Grid/ruler X resolution (float)\n11 -12-Grid/ruler Y resolution (float)\n11 -13-Grid/ruler color (0..15)\n11 -14-Show interpolator flag (0..1)\n11 -15-Interpolator color (0..15)",
"\n05PRINT prints a field of the selected distribution/viewport:\n06PRINT field index\n06 field:\n11 -0-X random values\n11 -1-P probabilities\n11 -2-F repartition functions\n11 -3-NR value interval frequency\n06index:\n11 -ALL-prints all values of the selected field\n11 -?-a number specifying the index of the field",
"\n05MAN prints infos about the folowing command:\n06MAN command\n06command:\n11 -SET-set a variable value\n11 -GET-get a variabile value\n11 -PRINT-prints distribution dependent fields\n11 -QUIT- exits from the program",
"\n05QUIT exits from the program",
"\n05INTRO shows the console introduction"
};
// introducere consola
char csFirstInfo[_CS_MAX_INFO_LENGTH2]="\n04Console\n05You can modify/view/print all sorts of entities in this program\n05For more infos write MAN folowing one of the commands:\n11 -SET\n11 -GET\n11 -PRINT\n11 -MAN\n11 -QUIT\n11 -INTRO\n00\n09 I hope you like it!\n00\n07 Project team:\n12 -Popescu Cosmin\n12 -Pocsai Ildiko\n12 -Pucea Gheorghe\n12 -Poenaru Daniel\n12 -Petrov Olivera\n12 -Tigan Adriana\n00\n14 Press '~' (SHIFT+`) to hide this console";
/////////////////////////////////////////////////////////////////////////////
///// /////
///// PROTOTIPURI FUNCTII /////
///// /////
/////////////////////////////////////////////////////////////////////////////
void _InitConsole
(
);
int _PushConsoleText
(
char *text
);
void _PushConsoleTextLines
(
char *text
);
void _ClearConsole
(
);
void _TokenizeCmdLine
(
);
void _CompileCmdLine
(
);
void _PrintConsoleText
(
);
void _PrintConsoleCmdText
(
);
void _DrawConsole
(
);
void _DropConsole
(
);
double HN
(
unsigned int n
);
int BinSearch
(
double far *F,
unsigned int n,
double u
);
void _DiscreteSimulation
(
unsigned int view
);
void _GenerateViews
(
);
void _DrawViews
(
);
void _DrawRV
(
unsigned char view
);
void _ClearScreen
(
char color
);
void _FullScreenView
(
unsigned int view
);
void _DrawFrame
(
);
void _FreeBuffers
(
);
void _FreeViewportBuffers
(
unsigned int view
);
void _InitDistributions
(
);
void _RefreshDistrib
(
unsigned int view
);
int main
(
);
/////////////////////////////////////////////////////////////////////////////
///// /////
///// CORPURI FUNCTII /////
///// /////
/////////////////////////////////////////////////////////////////////////////
/***************************************************************************/
/***************************************************************************/
/*** Initializeaza consola si afiseaza introducerea ***/
/***************************************************************************/
/***************************************************************************/
void _InitConsole
(
)
{
csWidth =getmaxx() -2*_CS_SCR_DXY;
cstHeight=(getmaxy()>>1)-2*_CS_SCR_DXY;
csbHeight=_CS_TEXT_SCR_HEIGHT+(_CS_TEXT_RSPACE_SCR<<1);
csX =_CS_SCR_DXY;
cstY=-(cstHeight+(_CS_SCR_DXY<<1))-_CS_TEXT_SCR_HEIGHT-(_CS_TEXT_RSPACE_SCR<<1);
csbY=cstY+cstHeight+_CS_SCR_DXY+_CS_SCR_DXY;
csNextLine=0;
SwitchConsole=0;
_PushConsoleTextLines(csFirstInfo);
}
/***************************************************************************/
/***************************************************************************/
/*** "Impinge" o linie de text in consola de jos in sus ***/
/*** cu culoarea specificata in codul de culori pe linii ***/
/***************************************************************************/
/***************************************************************************/
int _PushConsoleText
(
char *text
)
{
unsigned int i;
if (csNextLine==_CS_CH_HEIGHT)
{
for (i=0; i<_CS_CH_HEIGHT-1; i++)
{
strcpy(csTextLines[i],csTextLines[i+1]);
csLineTextColor[i]=csLineTextColor[i+1];
}
strcpy(csTextLines[_CS_CH_HEIGHT-1],text);
}
else
{
strcpy(csTextLines[csNextLine],text);
csNextLine++;
}
return(csNextLine-1);
}
/***************************************************************************/
/***************************************************************************/
/*** "Impinge" mai multe linii de text pe ecran, linii date de ***/
/*** stringul "text" care trebuie sa contina la fiecare inceput de ***/
/*** linie de text caracterul '\n' urmat de 2 caractere ce codifica ***/
/*** culoarea cu care va fi scrisa linia de text (neaparat doua cifre)***/
/***************************************************************************/
/***************************************************************************/
void _PushConsoleTextLines
(
char *text
)
{
char str[_CS_CH_WIDTH+1],col[2],color;
char *nextLine;
unsigned int pos,nextpos;
if (text[0]!='\n')
{
return;
}
pos=1;
while (1)
{
col[0]=text[pos];
col[1]=text[pos+1];
color=atoi(col);
nextLine=strchr(text+pos+2,'\n');
if (nextLine)
{
nextpos=nextLine-(text+pos+1);
}
else
{
nextpos=text+strlen(text)-(text+pos+1);
}
memset(str,0,_CS_CH_WIDTH+1);
strncpy(str,text+pos+2,nextpos-1);
csLineTextColor[_PushConsoleText(str)]=color;
if (!nextLine)
{
break;
}
pos=nextLine-text+1;
}
}
/***************************************************************************/
/***************************************************************************/
/*** Sterge textul din consola ***/
/***************************************************************************/
/***************************************************************************/
void _ClearConsole
(
)
{
csNextLine=0;
}
/***************************************************************************/
/***************************************************************************/
/*** Imparte linia de comanda in tokenuri ce vor forma apoi ***/
/*** comenzile, optiunile si valorile de comanda ***/
/***************************************************************************/
/***************************************************************************/
void _TokenizeCmdLine
(
)
{
char *nextToken;
unsigned int pos,nextpos;
pos=0;
csNumTokens=0;
while (csCmdLine[pos]==' ')
{
pos++;
}
while (1)
{
nextToken=strchr(csCmdLine+pos,' ');
if (nextToken)
{
nextpos=nextToken-(csCmdLine+pos);
}
else
{
nextpos=csCmdLine+strlen(csCmdLine)-(csCmdLine+pos);
}
csNumTokens++;
memset(csCmdTokens[csNumTokens-1],0,_CS_MAX_TOKEN_LENGTH+1);
strncpy(csCmdTokens[csNumTokens-1],csCmdLine+pos,nextpos);
if (!nextToken)
{
break;
}
if (csNumTokens>=_CS_MAX_TOKENS)
{
break;
}
pos=nextToken-csCmdLine+1;
while (csCmdLine[pos]==' ')
{
pos++;
}
}
}
/***************************************************************************/
/***************************************************************************/
/*** Interpreteaza linia de comanda ***/
/***************************************************************************/
/***************************************************************************/
void _CompileCmdLine
(
)
{
unsigned int iarg,iarg2,i,count;
char str[100],flag;
float farg;
flag=0;
switch (csNumTokens)
{
case 1:
if (!strcmp(strupr(csCmdTokens[0]),"QUIT"))
{
quit=1;
return;
}
else
if (!strcmp(strupr(csCmdTokens[0]),"INTRO"))
{
_PushConsoleTextLines(csFirstInfo);
flag=1;
}
break;
case 2:
if (!strcmp(strupr(csCmdTokens[0]),"MAN"))
{
if (!strcmp(strupr(csCmdTokens[1]),"SET"))
{
_PushConsoleTextLines(csInfos[0]);
}
else
if (!strcmp(strupr(csCmdTokens[1]),"GET"))
{
_PushConsoleTextLines(csInfos[1]);
}
else
if (!strcmp(strupr(csCmdTokens[1]),"PRINT"))
{
_PushConsoleTextLines(csInfos[2]);
}
else
if (!strcmp(strupr(csCmdTokens[1]),"MAN"))
{
_PushConsoleTextLines(csInfos[3]);
}
else
if (!strcmp(strupr(csCmdTokens[1]),"QUIT"))
{
_PushConsoleTextLines(csInfos[4]);
}
else
if (!strcmp(strupr(csCmdTokens[1]),"INTRO"))
{
_PushConsoleTextLines(csInfos[5]);
}
flag=1;
}
else
if (!strcmp(strupr(csCmdTokens[0]),"GET"))
{
flag=1;
sscanf(csCmdTokens[1],"%d",&iarg);
switch (iarg)
{
case 0:
iarg2=SelView;
break;
case 1:
iarg2=Views[SelView].seed;
break;
case 2:
iarg2=Views[SelView].N;
break;
case 3:
iarg2=Views[SelView].n;
break;
case 4:
iarg2=SwitchFScreen;
break;
case 5:
iarg2=Views[SelView].SwitchBubble;
break;
case 6:
iarg2=Views[SelView].SwitchBar;
break;
case 7:
iarg2=Views[SelView].color;
break;
case 8:
iarg2=Views[SelView].backcolor;
break;
case 9:
iarg2=Views[SelView].SwitchRuler;
break;
case 10:
iarg2=Views[SelView].SwitchGrid;
break;
case 11:
farg=Views[SelView].RulerResX;
break;
case 12:
farg=Views[SelView].RulerResY;
break;
case 13:
iarg2=Views[SelView].rulercolor;
break;
case 14:
iarg2=Views[SelView].SwitchInterp;
break;
case 15:
iarg2=Views[SelView].interpcolor;
break;
}
if (
(iarg!=11)&&
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