create    hill,iseg,\
          node[2],\
          inode[3]   

proc geometry() { local i, j

					/* connect primary neurites */
    somaA connect hill (0), 0.5
    hill connect iseg (0), 1
    iseg connect inode[0] (0), 1
    inode[0] connect node[0] (0), 1
    node[0] connect inode[1] (0), 1
    inode[1] connect node[1] (0), 1
    node[1] connect inode[2] (0), 1

					/* neurite geometry*/
    hill {  nseg=10
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    iseg {  nseg=10
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    inode[0] { nseg=25
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    node[0] { nseg=1
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    inode[1] { nseg=25
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    node[1] { nseg=1
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

    inode[2] { nseg=25
            pt3dclear()
            for j = 1, fscan() {
                pt3dadd(fscan(),fscan(),fscan(),fscan())
         }
    }

}

geometry()

NEURITE COORDINATES AND DIAMETERS:


     HILLOCK
11
    0.00     0.00     0.00     4.04
   -0.25    -1.00     0.00     3.73
   -0.79    -2.04     0.00     3.44
   -1.27    -3.02     0.00     3.11
   -1.33    -3.96     0.00     2.76
   -1.32    -4.84     0.00     2.40
   -1.50    -5.80     0.00     2.11
   -0.80    -6.82     0.00     1.78
   -0.47    -7.92     0.00     1.39
   -0.30    -8.98     0.00     1.05
   -0.43   -10.04     0.00     1.05

        ISEG
11
   -0.53   -10.04     0.00     0.96
    0.43   -11.56     0.00     1.08
    0.07   -13.07     0.00     0.91
   -0.57   -14.58     0.00     1.16
   -0.60   -16.18     0.00     1.10
   -1.18   -17.72     0.00     0.94
   -1.03   -19.26     0.00     1.08
   -1.17   -20.88     0.00     0.89
   -1.40   -22.35     0.00     0.98
   -1.02   -23.93     0.00     0.95
   -0.90   -25.49     0.00     1.10

      INODE1
51
   -0.90   -25.49     0.00     1.40
   -1.48   -27.59     0.00     1.53
    0.40   -29.60     0.00     1.64
    1.63   -31.59     0.00     1.42
    1.43   -33.73     0.00     1.69
    1.16   -35.92     0.00     1.31
    1.97   -37.95     0.00     1.53
    2.76   -39.90     0.00     1.76
    2.19   -41.79     0.00     1.46
    1.61   -43.75     0.00     1.51
   -0.27   -45.70     0.00     1.48
   -0.25   -47.92     0.00     1.58
   -0.68   -50.02     0.00     1.49
   -0.57   -51.93     0.00     1.69
   -1.69   -53.77     0.00     1.54
   -1.84   -55.81     0.00     1.60
   -0.62   -57.77     0.00     1.52
   -1.57   -59.79     0.00     1.55
   -2.00   -61.64     0.00     1.51
   -1.36   -63.57     0.00     1.66
   -0.39   -65.44     0.00     1.56
   -0.46   -67.39     0.00     1.51
   -0.19   -69.27     0.00     1.60
   -2.07   -71.32     0.00     1.61
   -3.34   -73.17     0.00     1.44
   -4.58   -75.08     0.00     1.53
   -4.31   -76.99     0.00     1.45
   -4.00   -78.99     0.00     1.46
   -4.09   -80.92     0.00     1.53
   -4.80   -82.95     0.00     1.41
   -5.63   -84.88     0.00     1.57
   -6.75   -86.89     0.00     1.69
   -9.07   -88.99     0.00     1.54
   -8.50   -91.21     0.00     1.53
   -7.20   -93.23     0.00     1.46
   -6.14   -95.19     0.00     1.58
   -6.10   -97.05     0.00     1.50
   -5.64   -98.96     0.00     1.63
   -3.08  -100.98     0.00     1.36
   -1.48  -102.73     0.00     1.53
   -1.98  -104.46     0.00     1.57
   -1.71  -106.32     0.00     1.52
   -2.07  -108.41     0.00     1.57
   -0.39  -110.45     0.00     1.57
   -0.88  -112.45     0.00     1.38
   -0.44  -114.49     0.00     1.63
   -0.79  -116.49     0.00     1.53
   -0.93  -118.43     0.00     1.41
   -1.01  -120.40     0.00     1.46
   -0.70  -122.55     0.00     1.54
   -0.65  -124.54     0.00     1.52

       NODE1
2
   -0.65  -124.54     0.00     1.01
    0.00  -125.70     0.00     1.09

      INODE2
51
    0.00  -125.70     0.00     1.39
   -0.76  -127.73     0.00     1.38
   -1.17  -129.64     0.00     1.34
   -1.29  -131.74     0.00     1.47
   -1.47  -133.86     0.00     1.44
   -2.39  -135.72     0.00     1.63
   -1.94  -137.79     0.00     1.62
   -1.61  -139.84     0.00     1.50
    0.50  -141.68     0.00     1.39
    0.96  -143.67     0.00     1.49
    1.40  -145.81     0.00     1.46
    1.94  -147.70     0.00     1.27
    3.47  -149.59     0.00     1.63
    4.63  -151.39     0.00     1.46
    3.26  -153.33     0.00     1.43
    3.51  -155.53     0.00     1.47
    4.21  -157.74     0.00     1.51
    4.10  -159.71     0.00     1.66
    2.99  -161.48     0.00     1.48
    3.27  -163.50     0.00     1.41
    4.16  -165.33     0.00     1.35
    5.02  -167.32     0.00     1.68
    6.92  -169.16     0.00     1.38
    7.12  -171.03     0.00     1.41
    6.81  -173.20     0.00     1.60
    6.36  -175.37     0.00     1.38
    6.34  -177.22     0.00     1.39
    7.12  -179.33     0.00     1.49
    7.17  -181.38     0.00     1.55
    8.09  -183.45     0.00     1.53
    9.47  -185.63     0.00     1.52
    9.02  -187.74     0.00     1.59
    7.66  -189.86     0.00     1.42
    7.09  -191.95     0.00     1.43
    6.69  -193.89     0.00     1.50
    8.23  -195.90     0.00     1.35
    7.07  -197.93     0.00     1.57
    7.31  -199.87     0.00     1.53
    7.65  -201.78     0.00     1.37
    5.95  -203.68     0.00     1.32
    4.86  -205.61     0.00     1.56
    5.41  -207.54     0.00     1.55
    4.99  -209.48     0.00     1.57
    4.04  -211.26     0.00     1.46
    5.92  -213.18     0.00     1.38
    6.96  -214.97     0.00     1.44
    7.31  -217.01     0.00     1.48
    7.25  -219.02     0.00     1.53
    6.58  -221.06     0.00     1.47
    7.22  -223.13     0.00     1.38
    7.31  -225.06     0.00     1.65

       NODE2
2
    7.31  -225.06     0.00     1.07
    5.10  -225.83     0.00     1.00

      INODE3
51
    5.10  -225.83     0.00     1.48
    4.58  -227.83     0.00     1.55
    4.16  -229.66     0.00     1.34
    4.17  -231.62     0.00     1.53
    4.64  -233.57     0.00     1.61
    2.81  -235.77     0.00     1.44
    1.03  -237.77     0.00     1.35
    0.58  -239.96     0.00     1.47
   -0.65  -242.05     0.00     1.65
   -0.57  -243.87     0.00     1.45
   -0.87  -245.85     0.00     1.56
   -2.21  -247.82     0.00     1.23
   -2.65  -249.79     0.00     1.53
   -2.80  -251.68     0.00     1.46
   -3.07  -253.62     0.00     1.40
   -3.47  -255.70     0.00     1.50
   -4.07  -257.73     0.00     1.43
   -5.49  -259.64     0.00     1.39
   -5.40  -261.68     0.00     1.41
   -5.61  -263.83     0.00     1.57
   -4.23  -265.91     0.00     1.47
   -3.79  -268.13     0.00     1.53
   -3.83  -270.25     0.00     1.52
   -3.56  -272.23     0.00     1.23
   -4.32  -274.27     0.00     1.59
   -3.86  -276.32     0.00     1.38
   -4.07  -278.36     0.00     1.49
   -4.13  -280.38     0.00     1.68
   -4.86  -282.47     0.00     1.67
   -4.31  -284.38     0.00     1.52
   -4.74  -286.23     0.00     1.54
   -4.25  -288.29     0.00     1.58
   -4.55  -290.46     0.00     1.41
   -4.09  -292.42     0.00     1.45
   -4.10  -294.46     0.00     1.55
   -3.96  -296.35     0.00     1.40
   -3.63  -298.28     0.00     1.47
   -2.97  -300.27     0.00     1.52
   -4.67  -302.39     0.00     1.31
   -3.15  -304.39     0.00     1.54
   -2.60  -306.29     0.00     1.64
   -1.61  -308.31     0.00     1.68
   -0.69  -310.36     0.00     1.56
   -2.15  -312.34     0.00     1.60
   -3.04  -314.45     0.00     1.56
   -3.50  -316.54     0.00     1.42
   -2.47  -318.50     0.00     1.48
   -1.99  -320.42     0.00     1.37
   -0.49  -322.23     0.00     1.49
   -0.19  -324.22     0.00     1.55
   -0.48  -326.23     0.00     1.56

/*----------------------------------------------------------------*/
proc geometry() { 

	/* NULL geometry procedure: keeps the user from
	calling the geometry procedure in isolation. */

    printf("\nYou must re-read the entire geometry\n")
    printf("file to execute geometry().\n\n")
}