HFNOC/Signal-Server
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cropping fix

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2017-07-23 11:40:40 +01:00
parent ff0efbff90
commit 8277fc820e
4 changed files with 16 additions and 10 deletions
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3
CHANGELOG
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@@ -1,5 +1,8 @@
SIGNAL SERVER CHANGELOG
3.06 - 23 June 2017
Cropping edge cases with > 100km and LOS
3.05 - 18 June 2017
LIDAR overhaul for mismatched tiles and different resolutions. No longer expects x/y grid of tiles of equal size.
Dynamic resampling so user can specify *any* resolution less than maximum resolution of data.

2
Makefile
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@@ -2,7 +2,7 @@ SHELL = /bin/sh
CC = gcc
CXX = g++
CFLAGS = -Wall -O3 -s -ffast-math
CFLAGS = -Wall -O3 -s -ffast-math -DCROPPING
CXXFLAGS = -Wall -O3 -s -ffast-math
LIBS = -lm -lpthread -ldl

10
main.cc
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@@ -57,7 +57,7 @@ int ippd, mpi,
unsigned char got_elevation_pattern, got_azimuth_pattern, metric = 0, dbm = 0;
bool to_stdout = false, cropping = false;
bool to_stdout = false, cropping = true;
__thread double *elev;
__thread struct path path;
@@ -1853,8 +1853,12 @@ int main(int argc, char *argv[])
}
}
if(max_range>100){
cropping=false;
}
if (ppa == 0) {
if (propmodel == 2) {
cropping = false;
PlotLOSMap(tx_site[0], altitudeLR, ano_filename, use_threads);
DoLOS(mapfile, geo, kml, ngs, tx_site, txsites);
} else {
@@ -1881,8 +1885,7 @@ int main(int argc, char *argv[])
}
}
#ifdef CROPPING
if(max_range<=100){
if(cropping){
// CROPPING. croplat assigned in propPathLoss()
max_north=cropLat; // MAX(path.lat[y])
// Edge case #1 - EAST/WEST
@@ -1903,7 +1906,6 @@ int main(int argc, char *argv[])
return 0;
}
}
#endif
// Write bitmap
if (LR.erp == 0.0)

11
models/los.cc
View File

@@ -242,8 +242,9 @@ void PlotLOSPath(struct site source, struct site destination, char mask_value,
double distance, rx_alt, tx_alt;
ReadPath(source, destination);
for (y = 0; y < path.length; y++) {
for (y = 0; (y < (path.length - 1) && path.distance[y] <= max_range);
y++) {
//for (y = 0; y < path.length; y++) {
/* Test this point only if it hasn't been already
tested and found to be free of obstructions. */
@@ -338,13 +339,13 @@ void PlotPropPath(struct site source, struct site destination,
Longley-Rice. This information is required for properly
integrating the antenna's elevation pattern into the
calculation for overall path loss. */
if(debug)
fprintf(stderr,"four_thirds_earth %.1f source.alt %.1f path.elevation[0] %.1f\n",four_thirds_earth,source.alt,path.elevation[0]);
//if(debug)
// fprintf(stderr,"four_thirds_earth %.1f source.alt %.1f path.elevation[0] %.1f\n",four_thirds_earth,source.alt,path.elevation[0]);
for (y = 2; (y < (path.length - 1) && path.distance[y] <= max_range);
y++) {
/* Process this point only if it
has not already been processed. */
if ( (GetMask(path.lat[y], path.lon[y]) & 248) !=
(mask_value << 3) && can_process(path.lat[y], path.lon[y])) {