A Discrete-Event Network Simulator
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angles.cc
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2011, 2012 CTTC
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Nicola Baldo <nbaldo@cttc.es>
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*/
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#include <ns3/log.h>
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#include <cmath>
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#include "angles.h"
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NS_LOG_COMPONENT_DEFINE
(
"Angles"
);
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namespace
ns3 {
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double
DegreesToRadians
(
double
degrees)
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{
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return
degrees * M_PI / 180.0;
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}
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double
RadiansToDegrees
(
double
radians)
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{
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return
radians * 180.0 / M_PI;
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}
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std::ostream&
operator<<
(std::ostream& os,
const
Angles
& a)
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{
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os <<
"("
<< a.
phi
<<
", "
<< a.
theta
<<
")"
;
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return
os;
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}
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std::istream &
operator >>
(std::istream &is,
Angles
&a)
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{
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char
c;
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is >> a.
phi
>> c >> a.
theta
;
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if
(c !=
':'
)
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{
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is.setstate (std::ios_base::failbit);
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}
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return
is;
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}
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Angles::Angles
()
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: phi (0),
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theta (0)
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{
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}
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Angles::Angles
(
double
p,
double
t)
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: phi (p),
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theta (t)
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{
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}
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Angles::Angles
(
Vector
v)
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: phi (std::atan2 (v.y, v.x)),
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theta (std::acos (v.z / sqrt (v.x*v.x + v.y*v.y + v.z*v.z)))
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{
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}
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Angles::Angles
(
Vector
v,
Vector
o)
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: phi (std::atan2 (v.y - o.y, v.x - o.x)),
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theta (std::acos ((v.z - o.z) /
CalculateDistance
(v, o)))
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{
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}
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}
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ns3::operator>>
std::istream & operator>>(std::istream &is, Angles &a)
Definition:
angles.cc:49
ns3::DegreesToRadians
double DegreesToRadians(double degrees)
converts degrees to radians
Definition:
angles.cc:32
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Definition:
log.h:122
ns3::Angles::theta
double theta
Definition:
angles.h:117
ns3::Vector3D
a 3d vector
Definition:
vector.h:31
ns3::CalculateDistance
double CalculateDistance(const Vector3D &a, const Vector3D &b)
Definition:
vector.cc:71
ns3::operator<<
std::ostream & operator<<(std::ostream &os, const Angles &a)
Definition:
angles.cc:43
ns3::RadiansToDegrees
double RadiansToDegrees(double radians)
converts radians to degrees
Definition:
angles.cc:38
ns3::Angles::phi
double phi
Definition:
angles.h:111
ns3::Angles
Definition:
angles.h:71
ns3::Angles::Angles
Angles()
Definition:
angles.cc:61
src
antenna
model
angles.cc
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