/trunk/Examples/ruby/reference/example.cxx

 1/* File : example.cxx */
 2
 3/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
 4#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER)
 5# define _CRT_SECURE_NO_DEPRECATE
 6#endif
 7
 8#include "example.h"
 9#include <stdio.h>
10#include <stdlib.h>
11
12Vector operator+(const Vector &a, const Vector &b) {
13  Vector r;
14  r.x = a.x + b.x;
15  r.y = a.y + b.y;
16  r.z = a.z + b.z;
17  return r;
18}
19
20char *Vector::print() {
21  static char temp[512];
22  sprintf(temp,"Vector %p (%g,%g,%g)", this, x,y,z);
23  return temp;
24}
25
26VectorArray::VectorArray(int size) {
27  items = new Vector[size];
28  maxsize = size;
29}
30
31VectorArray::~VectorArray() {
32  delete [] items;
33}
34
35Vector &VectorArray::operator[](int index) {
36  if ((index < 0) || (index >= maxsize)) {
37    printf("Panic! Array index out of bounds.\n");
38    exit(1);
39  }
40  return items[index];
41}
42
43int VectorArray::size() {
44  return maxsize;
45}
46