Actually add the files this time.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5532 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Steven Franke 2015-06-04 21:07:45 +00:00
parent d70915220b
commit c4e8b78518
2 changed files with 218 additions and 0 deletions

199
WsprTxScheduler.cpp Normal file
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#include "WsprTxScheduler.h"
/*#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <cstring>
#include <iostream>
using namespace std;
char tx[6][10];
int pctx, tx_table_2hr_slot;
*/
int tx_band_sum(char bsum[10])
{
int i,j;
for (j=0; j<10; j++) {
bsum[j]=0;
for (i=0; i<6; i++) {
bsum[j]=bsum[j]+tx[i][j];
}
}
return 1;
}
int tx_add_to_band(int band)
{
// add tx cycle to a band without regard to ntxlim
int i,islot;
for ( i=0; i<10; i++) {
islot=rand()%6;
if( tx[islot][band] != 1 ) {
tx[islot][band]=1;
return 1;
}
}
return 0;
}
int tx_sum()
{
int i,j,sum=0;
for (i=0; i<6; i++) {
for (j=0; j<10; j++) {
sum=sum+tx[i][j];
}
}
return sum;
}
int tx_add_one(char* tx)
{
int i;
for (i=1; i<59; i++) {
if( tx[i-1]==0 && tx[i]==0 && tx[i+1]==0 ) {
tx[i]=1;
return 1;
}
}
return 0;
}
int tx_trim(char* tx, int ntxlim)
{
// trim array to that ntxlim is not exceeded
int i,nrun,sum;
nrun=0;
for (i=0; i<60; i++) {
if( tx[i]==1 ) {
nrun++;
if( nrun > ntxlim ) {
tx[i]=0;
nrun=0;
}
} else {
nrun=0;
}
}
sum=0;
for (i=0; i<60; i++) {
sum=sum+tx[i];
}
return sum;
}
void tx_print()
{
int i,j;
for (i=0; i<6; i++) {
for (j=0; j<10; j++) {
if( (i*10+j)%10 == 0 && i>=0 ) printf("\n");
printf("%d ",tx[i][j]);
}
}
printf("\n");
}
int create_tx_schedule()
{
char bsum[10];
int i, j, k, sum, ntxlim, ntxbandmin, needed;
int iflag;
needed=60*(pctx/100.0)+0.5;
srand(time(NULL));
memset(tx,0,sizeof(char)*60);
if( pctx < 17 ) {
needed=pctx*60/100;
for (i=0; i<needed; i++) {
tx[rand()%6][rand()%10]=1;
}
return 1;
} else if( pctx >= 17 && pctx < 33 ) {
ntxlim=1;
ntxbandmin=1;
} else if( pctx >= 33 && pctx < 50 ) {
ntxlim=1;
ntxbandmin=2;
} else if( pctx >= 50 && pctx < 60 ) {
ntxlim=2;
ntxbandmin=3;
} else {
ntxlim=3;
ntxbandmin=4;
}
// start by filling each band slot with ntxbandmin tx's
for (i=0; i<ntxbandmin; i++) {
for (j=0; j<10; j++) {
tx_add_to_band(j);
}
}
// trim so that no more than ntxlim successive transmissions
sum=tx_trim(*tx,ntxlim);
j=0;
iflag=0;
while (j<100 && iflag==0) {
// now backfill columns that got trimmed
tx_band_sum(bsum);
iflag=1;
for (i=0; i<10; i++) {
if( bsum[i] < ntxbandmin ) {
iflag=0;
for (k=0; k<ntxbandmin-bsum[i]; k++) {
tx_add_to_band(i);
}
}
}
sum=tx_trim(*tx,ntxlim);
j++;
}
for(j=0; j < (needed-sum); j++ ) {
tx_add_one(*tx);
}
return 0;
}
int next_tx_state()
{
time_t now=time(0)+30;
tm *ltm = localtime(&now);
int hour = ltm->tm_hour;
int minute = ltm->tm_min;
int tx_2hr_slot = hour/2;
int tx_20min_slot = (hour-tx_2hr_slot*2)*3 + minute/20;
int tx_2min_slot = (minute%20)/2;
if( tx_2hr_slot != tx_table_2hr_slot ) {
create_tx_schedule();
tx_table_2hr_slot = tx_2hr_slot;
}
cout << "Hour " << hour << " Minute " << minute << endl;
cout << "tx_2hr_slot " << tx_2hr_slot << endl;
cout << "tx_20min_slot " << tx_20min_slot << endl;
cout << "tx_2min_slot " << tx_2min_slot << endl;
cout << "tx_table_2hr_slot " << tx_table_2hr_slot << endl;
return tx[tx_20min_slot][tx_2min_slot];
}
/*
int main(int argc, char *argv[])
{
if( argc == 2 ) {
pctx = atoi(argv[1]);
} else {
pctx = 25;
}
tx_table_2hr_slot = 0;
cout << "Next TX state: " << next_tx_state() << endl;
cout << "Requested % " << pctx << " Actual % " << 100*tx_sum()/60 << endl;
tx_print();
}
*/

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WsprTxScheduler.h Normal file
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#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <cstring>
#include <iostream>
using namespace std;
char tx[6][10];
int pctx, tx_table_2hr_slot;
int tx_band_sum(char bsum[10]);
int tx_add_to_band(int band);
int tx_sum();
int tx_add_one(char* tx);
int tx_trim(char* tx, int ntxlim);
void tx_print();
int create_tx_schedule();
int next_tx_state();