// $Id: Phantom.cpp,v 1.2 2006/08/02 03:39:28 pkaz Exp $
//
// Contains Phantom class.  This is static class that contains design
// information about the phantom -- primarily the names of the points
// and the CNC coordinates.  It could have been implemented using the
// Singleton design pattern and/or it could read the CNC data from a 
// file rather than having it hard-coded.

#include "phantom.h"

// Point names for Delrin Test Block
char *Phantom::names[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13",
                         "14", "15", "16", "17", "18", "19", "20",
                         "R1", "R2", "R3", "R4", "C1", "C2" };

// Total number of points
int Phantom::numpts = sizeof(Phantom::names)/sizeof(char *);

// Number of registration points.  Should be consistent with Phantom::IsRegpoint().
int Phantom::numregpts = 4;

// CNC values of points.
vctDouble3 Phantom::values[] = {
                  vctDouble3( 10,     9.125,  0),
                  vctDouble3( 10,    22.5,  -30),
                  vctDouble3( 10,    40.875,  0),
                  vctDouble3( 20,    27.5,  -20),
                  vctDouble3( 30,    32.5,  -10),
                  vctDouble3( 35,    17.5,  -15),
                  vctDouble3( 40,    22.5,  -30),
                  vctDouble3( 40,    45,      0),
                  vctDouble3( 50,    27.5,  -20),
                  vctDouble3( 50.64, 40.875,  0),
                  vctDouble3( 55.72,  9.125,  0),
                  vctDouble3( 65,    32.5,  -10),
                  vctDouble3( 70,    22.5,  -30),
                  vctDouble3( 75,    45,      0),
                  vctDouble3( 80,    27.5,  -20),
                  vctDouble3( 85,    17.5,  -15),
                  vctDouble3(100,    22.5,  -30),
                  vctDouble3(100,    32.5,  -10),
                  vctDouble3(110,     5,    -10),
                  vctDouble3(110,    45,      0),
                  vctDouble3( 20,     9.125, -12),
                  vctDouble3( 20,    40.875, -12),
                  vctDouble3( 60.64, 40.875, -12),
                  vctDouble3( 65.72,  9.125, -12),
                  vctDouble3( 45,     7,      0),
                  vctDouble3( 90,     5,     -5)
};

// LookupName: return the index associated with the point name.
int Phantom::LookupName(char *name)
{
    int i;
    // Get rid of ':' at end of name
    int len = strlen(name);
    if (name[len-1] == ':')
        name[len-1] = 0;
    for (i = 0; i < numpts; i++) {
        if (strcmp(name, names[i]) == 0)
            return i;
    }
    return -1;
}

// IsRegpoint: return true if the specified point should be used for registration
bool Phantom::IsRegpoint(int i)
{
  char* ptname = names[i];
  return (strcmp(ptname, "1") == 0) || (strcmp(ptname, "3") == 0) ||
         (strcmp(ptname, "10") == 0) || (strcmp(ptname, "11") == 0);  
}