** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: phantom.cpp,v 1.8 2000/07/18 03:14:35 kevin Exp $
+** $Id: phantom.cpp,v 1.15 2000/08/02 18:06:00 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
#include "ct.h"
+const int Phantom::PHM_INVALID = -1;
+const int Phantom::PHM_HERMAN = 0;
+const int Phantom::PHM_BHERMAN = 1;
+const int Phantom::PHM_ROWLAND = 2;
+const int Phantom::PHM_BROWLAND = 3;
+const int Phantom::PHM_UNITPULSE = 4;
+
+const char* Phantom::s_aszPhantomName[] =
+{
+ {"herman"},
+ {"bherman"},
+ {"rowland"},
+ {"browland"},
+ {"unitpulse"},
+};
+
+const char* Phantom::s_aszPhantomTitle[] =
+{
+ {"Herman Head"},
+ {"Herman Head Bordered"},
+ {"Rowland Head"},
+ {"Rowland Head Bordered"},
+ {"Unit Pulse"},
+};
+
+const int Phantom::s_iPhantomCount = sizeof(s_aszPhantomName) / sizeof(const char*);
+
+
// CLASS IDENTIFICATION
-// Phanton
+// Phantom
//
-Phantom::Phantom (void)
+Phantom::Phantom ()
{
init ();
}
}
void
-Phantom::init (void)
+Phantom::init ()
{
m_nPElem = 0;
m_xmin = 1E30;
m_id = PHM_INVALID;
}
-Phantom::~Phantom (void)
+Phantom::~Phantom ()
{
for (PElemIterator i = m_listPElem.begin(); i != m_listPElem.end(); i++) {
delete *i;
const char*
-Phantom::convertPhantomIDToName (const PhantomID phmID)
+Phantom::convertPhantomIDToName (int phmID)
{
- const char *name = "";
+ static const char *name = "";
- if (phmID == PHM_HERMAN)
- name = PHM_HERMAN_STR;
- else if (phmID == PHM_BHERMAN)
- name = PHM_BHERMAN_STR;
- else if (phmID == PHM_ROWLAND)
- name = PHM_ROWLAND_STR;
- else if (phmID == PHM_BROWLAND)
- name = PHM_BROWLAND_STR;
- else if (phmID == PHM_UNITPULSE)
- name = PHM_UNITPULSE_STR;
+ if (phmID >= 0 && phmID < s_iPhantomCount)
+ return (s_aszPhantomName[phmID]);
return (name);
}
+
+const char*
+Phantom::convertPhantomIDToTitle (int phmID)
+{
+ static const char *title = "";
+
+ if (phmID >= 0 && phmID < s_iPhantomCount)
+ return (s_aszPhantomName[phmID]);
+
+ return (title);
+}
-Phantom::PhantomID
+int
Phantom::convertNameToPhantomID (const char* const phmName)
{
- PhantomID id = PHM_INVALID;
+ int id = PHM_INVALID;
- if (strcasecmp (phmName, PHM_HERMAN_STR) == 0)
- id = PHM_HERMAN;
- else if (strcasecmp (phmName, PHM_BHERMAN_STR) == 0)
- id = PHM_BHERMAN;
- else if (strcasecmp (phmName, PHM_ROWLAND_STR) == 0)
- id = PHM_ROWLAND;
- else if (strcasecmp (phmName, PHM_BROWLAND_STR) == 0)
- id = PHM_BROWLAND;
- else if (strcasecmp (phmName, PHM_UNITPULSE_STR) == 0)
- id = PHM_UNITPULSE;
+ for (int i = 0; i < s_iPhantomCount; i++)
+ if (strcasecmp (phmName, s_aszPhantomName[i]) == 0) {
+ id = i;
+ break;
+ }
return (id);
}
bool
Phantom::createFromPhantom (const char* const phmName)
{
- PhantomID phmid = convertNameToPhantomID (phmName);
+ int phmid = convertNameToPhantomID (phmName);
if (phmid == PHM_INVALID) {
m_fail = true;
m_failMessage = "Invalid phantom name ";
}
bool
-Phantom::createFromPhantom (const PhantomID phmid)
+Phantom::createFromPhantom (const int phmid)
{
switch (phmid)
{
return (false);
do {
- double cx, cy, u, v, rot, dens;
- char pelemtype[80];
- int n = fscanf (fp, "%79s %lf %lf %lf %lf %lf %lf",
- pelemtype, &cx, &cy, &u, &v, &rot, &dens);
+ if (! feof(fp)) {
+ double cx, cy, u, v, rot, dens;
+ char pelemtype[80];
+ char str[1024];
+ fgets (str, sizeof(str), fp);
+ int n = sscanf (str, "%79s %lf %lf %lf %lf %lf %lf", pelemtype, &cx, &cy, &u, &v, &rot, &dens);
- if (n == EOF || n == 0) { /* end of file */
- stoploop = true;
- retval = false;
- } else if (n != 7) {
- stoploop = true;
- retval = false;
+ if (n == EOF || n == 0) { /* end of file */
+ stoploop = true;
+ retval = false;
+ } else if (n != 7) {
+ stoploop = true;
+ retval = false;
+ } else {
+ addPElem (pelemtype, cx, cy, u, v, rot, dens);
+ retval = true;
+ }
} else {
- addPElem (pelemtype, cx, cy, u, v, rot, dens);
+ stoploop = true;
retval = true;
}
} while (stoploop == false);
*/
void
-Phantom::print (void) const
+Phantom::print () const
{
printf("PRINTING Phantom\n\n");
printf("number of pelems in Phantom = %d\n", m_nPElem);
#ifdef HAVE_SGP
void
-Phantom::show (void) const
+Phantom::show () const
{
- double wsize = m_xmax - m_xmin;
- double xmin = m_xmin;
- double ymin = m_ymin;
- double xmax, ymax;
- SGP_ID gid;
+ SGPDriver driverSGP ("Phantom Show");
+ SGP sgp (driverSGP);
- if ((m_ymax - m_ymin) > wsize)
- wsize = m_ymax - m_ymin;
- wsize *= 1.1;
+ show (sgp);
- xmax = xmin + wsize;
- ymax = ymin + wsize;
-
- printf("Drawing Phantom:\n\n");
- printf(" data limits: %9.3g, %9.3g, %9.3g, %9.3g\n", m_xmin, m_ymin, m_xmax, m_ymax);
- printf(" window size: %9.3g, %9.3g, %9.3g, %9.3g\n", xmin, ymin, xmax, ymax);
+ cout << "Press return to continue";
+ cio_kb_getc();
+}
+
+void
+Phantom::show (SGP& sgp) const
+{
+ double wsize = m_xmax - m_xmin;
+ if ((m_ymax - m_ymin) > wsize)
+ wsize = m_ymax - m_ymin;
+ wsize *= 1.01;
+ double halfWindow = wsize / 2;
- gid = sgp2_init (0, 0, "Phantom Show");
- sgp2_window (xmin, ymin, xmax, ymax);
+ double xcent = m_xmin + (m_xmax - m_xmin) / 2;
+ double ycent = m_ymin + (m_ymax - m_ymin) / 2;
- draw();
+ sgp.setWindow (xcent - halfWindow, ycent - halfWindow, xcent + halfWindow, ycent + halfWindow);
- sgp2_close (gid);
+ draw (sgp);
}
#endif
#ifdef HAVE_SGP
void
-Phantom::draw (void) const
+Phantom::draw (SGP& sgp) const
{
for (PElemIterator i = m_listPElem.begin(); i != m_listPElem.end(); i++)
- sgp2_polyline_abs ((*i)->xOutline(), (*i)->yOutline(), (*i)->nOutlinePoints());
+ sgp.polylineAbs ((*i)->xOutline(), (*i)->yOutline(), (*i)->nOutlinePoints());
}
#endif
*/
void
-Phantom::addStdRowland (void)
+Phantom::addStdRowland ()
{
addPElem ("ellipse", 0.0000, 0.0000, 0.6900, 0.9200, 0.0, 1.00);
addPElem ("ellipse", 0.0000, -0.0184, 0.6624, 0.8740, 0.0, -0.98);
}
void
-Phantom::addStdRowlandBordered (void)
+Phantom::addStdRowlandBordered ()
{
addStdRowland ();
- addPElem ("ellipse", 0.000, 0.0000, 0.7500, 1.000, 0.0, 0.00);
+ addPElem ("rectangle", 0.000, 0.0000, 0.7500, 1.000, 0.0, 0.00);
}
/* NAME
*/
void
-Phantom::addStdHerman (void)
+Phantom::addStdHerman ()
{
addPElem ("ellipse", 0.000, 1.50, 0.375, 0.3000, 90.00, -0.003);
addPElem ("ellipse", 0.675, -0.75, 0.225, 0.1500, 140.00, 0.010);
}
void
-Phantom::addStdHermanBordered (void)
+Phantom::addStdHermanBordered ()
{
addStdHerman();
- addPElem ("ellipse", 0.000, 0.000, 8.650, 8.650, 0.00, 0.000);
+ addPElem ("rectangle", 0.000, 0.000, 8.650, 8.650, 0.00, 0.000);
}
}
-PhantomElement::~PhantomElement (void)
+PhantomElement::~PhantomElement ()
{
delete m_xOutline;
delete m_yOutline;
}
void
-PhantomElement::makeTransformMatrices (void)
+PhantomElement::makeTransformMatrices ()
{
GRFMTX_2D temp;
*/
void
-PhantomElement::makeVectorOutline (void)
+PhantomElement::makeVectorOutline ()
{
double radius, theta, start, stop;
double xfact, yfact;