Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
ppoint.cpp
Package: c.rar [view]
Upload User: puke2000
Upload Date: 2022-07-25
Package Size: 912k
Code Size: 1k
Category:
CSharp
Development Platform:
Visual C++
- //=====================================
- // ppoint.cpp
- // 直角坐标版本
- //=====================================
- #include"ppoint.h"
- #include<cmath>
- using namespace std;
- //-------------------------------------
- void PPoint::set(double ix, double iy){
- x=ix; y=iy;
- }//------------------------------------
- double PPoint::xOffset(){
- return x;
- }//------------------------------------
- double PPoint::yOffset(){
- return y;
- }//------------------------------------
- double PPoint::angle(){
- return (180/3.14159)*atan2(y,x);
- }//------------------------------------
- double PPoint::radius(){
- return sqrt(x*x+y*y);
- }//------------------------------------