X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fphantom.h;h=286f3ed0e94e68603d37051a989cac8f6803a415;hp=21b08c40822e0ba769d53b7832fc87ff589abf95;hb=c00c639073653fac7463a88f2b000f263236550d;hpb=63ddd1048df804cc73f21c1cdaf70f32324d0197 diff --git a/include/phantom.h b/include/phantom.h index 21b08c4..286f3ed 100644 --- a/include/phantom.h +++ b/include/phantom.h @@ -9,7 +9,7 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: phantom.h,v 1.1 2000/06/19 18:45:36 kevin Exp $ +** $Id: phantom.h,v 1.20 2001/01/02 16:02:12 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 @@ -28,8 +28,8 @@ #ifndef PHANTOM_H #define PHANTOM_H -#include -using namespace std; +#include +#include "ctsupport.h" typedef enum { PELEM_INVALID, @@ -54,35 +54,40 @@ class PhantomElement public: PhantomElement (const char* const type, const double cx, const double cy, const double u, const double v, const double rot, const double atten); - ~PhantomElement (void); + ~PhantomElement (); - bool isPointInside (double x, double y, const CoordType coord_type); + bool isPointInside (double x, double y, const CoordType coord_type) const; bool clipLineNormalizedCoords (double& x1, double& y1, double& x2, double& y2) const; bool clipLineWorldCoords (double& x1, double& y1, double& x2, double& y2) const; - const int nOutlinePoints(void) const {return m_nPoints;} - double* rectLimits(void) {return m_rectLimits;} + const int nOutlinePoints() const {return m_nPoints;} + double* rectLimits() {return m_rectLimits;} double* xOutline() {return m_xOutline;} double* yOutline() {return m_yOutline;} - const double atten(void) const {return m_atten;} - const double diameter(void) const {return m_diameter;} - const double xmin(void) const {return m_xmin;} - const double xmax(void) const {return m_xmax;} - const double ymin(void) const {return m_ymin;} - const double ymax(void) const {return m_ymax;} - const double rot(void) const {return m_rot;} - const double cx(void) const {return m_cx;} - const double cy(void) const {return m_cy;} - const double u(void) const {return m_u;} - const double v(void) const {return m_v;} + double* const xOutline() const {return m_xOutline;} + double* const yOutline() const {return m_yOutline;} + const double atten() const {return m_atten;} + const double diameter() const {return m_diameter;} + const double xmin() const {return m_xmin;} + const double xmax() const {return m_xmax;} + const double ymin() const {return m_ymin;} + const double ymax() const {return m_ymax;} + const double rot() const {return m_rot;} + const double cx() const {return m_cx;} + const double cy() const {return m_cy;} + const double u() const {return m_u;} + const double v() const {return m_v;} + + void printDefinition (std::ostream& os) const; + void printDefinition (std::ostringstream& os) const; private: PhmElemType m_type; // pelem type (box, ellipse, etc) - double m_atten; // X-ray attenuation coefficient double m_cx, m_cy; // center of pelem double m_u, m_v; // size of pelem + double m_atten; // X-ray attenuation coefficient double m_rot; // pelem rotation angle (in radians) double *m_x, *m_y; // ptr to array of points in obj world coord int m_nPoints; // number of points in outline arrays @@ -94,18 +99,24 @@ class PhantomElement double* m_yOutline; double m_rectLimits[4]; - static const int POINTS_PER_CIRCLE = 360; + static const int POINTS_PER_CIRCLE; + static const double SCALE_PELEM_EXTENT; // increase pelem limits by 0.5% + + static PhmElemType convertNameToType (const char* const typeName); + static const char* const convertTypeToName (PhmElemType iType); - void makeTransformMatrices (void); + void makeTransformMatrices (); - void makeVectorOutline (void); + void makeVectorOutline (); void calcArcPoints (double x[], double y[], const int pts, const double xcent, const double ycent, const double r, const double start, const double stop); void calcEllipsePoints (double x[], double y[], const int pts, const double u, const double v); - int numCirclePoints (double theta) const; + static int numCirclePoints (double theta); + PhantomElement (const PhantomElement& rhs); // copy constructor + PhantomElement& operator= (const PhantomElement&); // assignment operator }; @@ -115,62 +126,112 @@ typedef enum { P_FILTER // defined only by this type } PhantomComposition; -// Phantom class +////////////////////////////////////////////////////// +// Phantom Class Declaration +////////////////////////////////////////////////////// + +class SGP; +class ImageFile; class Phantom { public: - Phantom (void); - ~Phantom (void); + static const int PHM_INVALID; + static const int PHM_HERMAN; + static const int PHM_B_HERMAN; + static const int PHM_SHEPP_LOGAN; + static const int PHM_B_SHEPP_LOGAN; + static const int PHM_UNITPULSE; + + Phantom (); + Phantom (const char* const phmName); + + ~Phantom (); void setComposition (PhantomComposition composition) { m_composition = composition; } - const PhantomComposition getComposition (void) const + const PhantomComposition getComposition () const { return m_composition; } - void create (const int phmid); + bool createFromPhantom (const char* const phmName); + + bool createFromPhantom (const int phmid); bool createFromFile (const char* const fname); + bool fileWrite (const char* const fname); + void addPElem (const PhantomElement& pelem); void addPElem (const char* const composition, const double cx, const double cy, const double u, const double v, const double rot, const double atten); - void print (void) const; - -#if HAVE_SGP - void show (void) const; - void draw (void) const; -#endif - - void std_herman (void); + void convertToImagefile (ImageFile& im, const int in_nsample, const int trace, const int colStart, const int colCount, bool bStoreAtColumnPos) const; - void std_rowland (void); + void convertToImagefile (ImageFile& im, const int in_nsample, const int trace) const; - void std_rowland_bordered (void); + void printDefinitions (std::ostream& os) const; + void printDefinitions (std::ostringstream& os) const; - const double maxAxisLength (void) const {return (((m_xmax - m_xmin) > (m_ymax - m_ymin)) ? (m_xmax - m_xmin) : (m_ymax - m_ymin));} + bool fail() const {return m_fail;} + const std::string& failMessage() const {return m_failMessage;} + const std::string& name() const {return m_name;} + const int id() const {return m_id;} - const double diameter(void) const {return m_diameter;} - const double xmin(void) const {return m_xmin;} - const double xmax(void) const {return m_xmax;} - const double ymin(void) const {return m_ymin;} - const double ymax(void) const {return m_ymax;} - slist& listPElem(void) {return m_listPElem;} - const slist& listPElem(void) const {return m_listPElem;} - const int nPElem(void) const {return m_nPElem;} +#if HAVE_SGP + void show () const; + void show (SGP& sgp) const; + void draw (SGP& sgp) const; +#endif + + void addStdHerman (); + void addStdHermanBordered (); + void addStdSheppLogan (); + void addStdSheppLoganBordered (); + + void print (std::ostream& os) const; + void print (std::ostringstream& os) const; + + const double maxAxisLength () const {return (((m_xmax - m_xmin) > (m_ymax - m_ymin)) ? (m_xmax - m_xmin) : (m_ymax - m_ymin));} + + const double diameter() const {return m_diameter;} + const double xmin() const {return m_xmin;} + const double xmax() const {return m_xmax;} + const double ymin() const {return m_ymin;} + const double ymax() const {return m_ymax;} + std::list& listPElem() {return m_listPElem;} + const std::list& listPElem() const {return m_listPElem;} + const int nPElem() const {return m_nPElem;} + + static const int getPhantomCount() {return s_iPhantomCount;} + static const char** getPhantomNameArray() {return s_aszPhantomName;} + static const char** getPhantomTitleArray() {return s_aszPhantomTitle;} + static int convertNameToPhantomID (const char* const phmName); + static const char* convertPhantomIDToName (const int phmID); + static const char* convertPhantomIDToTitle (const int phmID); private: PhantomComposition m_composition; int m_nPElem; // number of pelems in phantom double m_xmin, m_xmax, m_ymin, m_ymax; // extent of pelems in pelem coordinates double m_diameter; // diameter of object - mutable slist m_listPElem; // pelem lists - string m_name; + mutable std::list m_listPElem; // pelem lists + std::string m_name; + int m_id; + bool m_fail; + std::string m_failMessage; + + static const char* s_aszPhantomName[]; + static const char* s_aszPhantomTitle[]; + static const int s_iPhantomCount; + + void init(); + + Phantom (const Phantom& rhs); // copy constructor + Phantom& operator= (const Phantom&); // assignment operator }; -typedef slist::iterator PElemIterator; -typedef slist::const_iterator PElemConstIterator; +typedef std::list::iterator PElemIterator; +typedef std::list::const_iterator PElemConstIterator; #endif