radio.h

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/*
        libprop -- library to simulate and measure radio signal propagation
        
        Copyright (C) 2007 Jeffrey Sharkey, jsharkey.org
        
        This program is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 3 of the License, or
        (at your option) any later version.
        
        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.
        
        You should have received a copy of the GNU General Public License
        along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include "geom.h"
#include "source.h"
#include "utils.h"


#define SPEED_LIGHT 299792458 // meters/second
#define DENIED 1024
#define LARGE_LOSS -16777216

#define CONSIDER_VEG true
#define CONSIDER_LAND true

double knifeEdgeLoss(double startY, double endY, double pointY, double distX, double dist1X, double dist2X, double lambda, double sight);

double calcFresnelLoss(double ground, double sight, double fresnel);

double calcLandLoss(int type, double distance, double freq);

//double pathLoss(Point* p, Point* q, SourceGroup* s, double resolution);

double pathLoss(Point* p, Point* q, SourceGroup* s, double resolution, double txPower, double antenna, double freq);


double pathLossLongley(Point* p, Point* q, SourceGroup* s, double resolution, double txPower, double antenna, double freq);

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