/tags/rel-1-3-15/SWIG/Examples/pike/class/example.cxx
# · C++ · 48 lines · 26 code · 11 blank · 11 comment · 0 complexity · b071a78c88a0572d3538a547342d47cd MD5 · raw file
- /* File : example.c */
- #include "example.h"
- #include <stdio.h>
- #define M_PI 3.14159265358979323846
- // Static member initializer
- int Shape::nshapes = 0;
- // Constructor
- Shape::Shape() {
- // printf("Shape::Shape(), this = 0x%08x\n", this);
- nshapes++;
- }
- // Move the shape to a new location
- void Shape::move(double dx, double dy) {
- x += dx;
- y += dy;
- }
- // Destructor
- Shape::~Shape() {
- // printf("Shape::~Shape(), this = 0x%08x\n", this);
- nshapes--;
- }
- // Circle area
- double Circle::area() {
- return M_PI*radius*radius;
- }
- // Circle perimeter
- double Circle::perimeter() {
- return 2*M_PI*radius;
- }
- // Square area
- double Square::area() {
- return width*width;
- }
- // Square perimeter
- double Square::perimeter() {
- return 4*width;
- }