1 /***

     2  *

     3  * $Id: pmc.cc,v 1.1.1.1 2008-04-28 17:33:22 mbroeker Exp $

     4  * $Source: /development/cpp/pmc/pmc.cc,v $

     5  *

     6  */

     7 

     8 #include <iostream>

     9 #include <cmath>

    10 #include <pmc.h>

    11 

    12 using namespace pmc;

    13 

    14 Vector::Vector (int xx, int yy, int zz)

    15 {

    16     name = "Vector";

    17     x = xx;

    18     y = yy;

    19     z = zz;

    20     mode = RAD;

    21 }

    22 

    23 Vector::~Vector ()

    24 {

    25 }

    26 

    27 int Vector::X ()

    28 {

    29     return x;

    30 }

    31 

    32 int Vector::Y ()

    33 {

    34     return y;

    35 }

    36 

    37 int Vector::Z ()

    38 {

    39     return z;

    40 }

    41 

    42 Vector Vector::operator+ (Vector a)

    43 {

    44     return Vector (x + a.X (), y + a.Y (), z + a.Z ());

    45 }

    46 

    47 Vector Vector::operator- (Vector a)

    48 {

    49     return Vector (x - a.X (), y - a.Y (), z - a.Z ());

    50 }

    51 

    52 int Vector::operator* (Vector a)

    53 {

    54     return (x * a.X () + y * a.Y () + z * a.Z ());

    55 }

    56 

    57 double Vector::abs ()

    58 {

    59     return (std::sqrt (x * x + y * y + z * z));

    60 }

    61 

    62 void Vector::vector ()

    63 {

    64     std::cout << "(" << x << ", " << y << ", " << z << ")";

    65 }

    66 

    67 double Vector::angle (Vector p)

    68 {

    69     if (mode == DEG)

    70         return ((180.0 / M_PI) * std::acos ((p ** this) / (abs () * p.abs ())));

    71 

    72     return (std::acos ((p ** this) / (abs () * p.abs ())));

    73 }

    74 

    75 void Vector::setMode (Mode m)

    76 {

    77     mode = m;

    78 }