void cluster_builder::merge_clusters(std::vector<cluster_builder::Cluster> &clusters)
{
if (clusters.size() <= 1) {
return;
}
std::vector<ClusterPair> cluster_pairs;
build_each_clusters(clusters, cluster_pairs);
for (std::vector<ClusterPair>::iterator it = cluster_pairs.begin(); it != cluster_pairs.end(); ++it) {
if (it->dis < threshold_) {
std::vector<Cluster>::iterator it0 = find_cluster(clusters, it->c0.id);
std::vector<Cluster>::iterator it1 = find_cluster(clusters, it->c1.id);
if (it0 != clusters.end() && it1 != clusters.end()) {
Cluster c;
c.id = next_cid_++;
c.pts = it0->pts;
c.pts.insert(c.pts.begin(), it1->pts.begin(), it1->pts.end());
c.calc_mean();
clusters.push_back(c);
remove_cluster(clusters, it0->id);
remove_cluster(clusters, it1->id);
}
}
else {
break;
}
}
}
void
render_init_mapents() {
int i;
/* Find cluster for each mapent */
for (i=0; i < g->g_mapent_numinst; i++)
g->g_mapent_inst[i].cluster = find_cluster(g->g_mapent_inst[i].origin);
}
static void
ms_locops(struct Client *client_p, struct Client *source_p, int parc, char *parv[])
{
if(parc != 3 || EmptyString(parv[2]))
return;
/* parv[0] parv[1] parv[2]
* oper target serv message
*/
sendto_match_servs(source_p, parv[1], CAP_CLUSTER, NOCAPS,
"LOCOPS %s :%s", parv[1], parv[2]);
if(!match(parv[1], me.name))
return;
if(!IsPerson(source_p))
return;
if(find_cluster(source_p->user->server, CLUSTER_LOCOPS))
sendto_wallops_flags(UMODE_LOCOPS, source_p, "SLOCOPS - %s", parv[2]);
}
int main(void)
{
//LCD_begin();
UINT16 i=0,temporary1,temporary2,song_num=0,song_position=0,k,key,key2,key3,key4,sw[17],sw0,sw1,clupsec_num,data_sector;
UINT16 back[2]={0},num_lyric,num_music,num_lyrics,time_base,j_base,base,fat_addr,cluster_num;
UINT32 j;
unsigned int cl[3000];
BYTE Buffer[512]={0};
while(SD_card_init()) // wait for the card to be inserted
usleep(500000);
LCD_begin();
struct music0 music[30];
struct lyric0 lyric[30];
struct lyrics0 lyrics;
char title[2][18]={" Press KEY1 to ",
" select a song "};
char text[2][16]={"songs",
"lyrics"};
char wait[16]="loading";
file_list(music,lyric,&num_music,&num_lyric,&clupsec_num, &data_sector,&fat_addr); // search and update the database from the SD card
sw1=IORD(SW_BASE,0);
back[0]=sw1&0x20000;
while(1)
{
IOWR(SEG7_BASE,0,0);
sw0=IORD(SW_BASE,0);
sw0=sw0&0x07;
sw[0]=sw0&0x01;
sw[1]=sw0&0x02;
sw[2]=sw0&0x04;
if(!sw0)
{
LCD_Init();
LCD_Show_Text(title[0]);
lcd_write_command(LCD_BASE,0xC0);
LCD_Show_Text(title[1]);
while(1)
{
key=IORD(KEY_BASE,0); // wait till key2 is pressed
key2=~key&0x02;
if(key2)
break;
}
LCD_Init();
lcd_write_command(LCD_BASE,0x80);
usleep(100);
lcd_write_data(LCD_BASE,(char)(num_music/10+0x30)); // display the number of wav files
usleep(100);
lcd_write_data(LCD_BASE,(char)(num_music%10+0x30));
usleep(100);
for(i=0;i<5;i++)
{
lcd_write_data(LCD_BASE,text[0][i]);
usleep(100);
}
lcd_write_command(LCD_BASE,0xc0);
usleep(100);
lcd_write_data(LCD_BASE,(char)(num_lyric/10+0x30)); // display the number of lysic files
usleep(100);
lcd_write_data(LCD_BASE,(char)(num_lyric%10+0x30));
usleep(100);
for(i=0;i<6;i++)
{
lcd_write_data(LCD_BASE,text[1][i]);
usleep(100);
}
usleep(1000000);
while(1)
{
show_name(music[song_num].m_name);
key=IORD(KEY_BASE,0);
key=~key&0x0e;
if(key)
{
key2=key&0x02;
key3=key&0x04;
key4=key&0x08;
if(key2)
break;
else if(key3)
{
song_num=(song_num+1)%num_music; // next song
}
else if(key4)
{
song_num=(song_num+num_music-1)%num_music; // previous song
}
else
;
}
time(0,song_num+1,num_music);
}
}
else if(sw[0]) {
song_num=(song_num+1)%num_music; // continuous
time(0,song_num+1,num_music);
}
else if(sw[1]) {
song_num+=0;
time(0,song_num+1,num_music); // repeat the song
}
else if(sw[2])
{
song_num=(num_lyrics+temporary1+temporary2+music[song_num].m_name[0])%num_music; // random play
time(0,song_num+1,num_music);
}
LCD_Init();
LCD_Show_Text(wait);
num_lyrics=read_lyrics(music[song_num].m_name,lyric,&lyrics,num_lyric,&clupsec_num, &data_sector); //lyrics
cl[0]=music[song_num].cluster;
find_cluster(song_num,fat_addr,cl);
for(i=0;cl[i]>1;i++);
cluster_num=i;
show_name(music[song_num].m_name); // show the name of the song
for(song_position=0;song_position<cluster_num;song_position++)
{
base=(cl[song_position]-2)*clupsec_num+data_sector;
j_base=song_position*clupsec_num-base;
sw1=IORD(SW_BASE,0);
sw[4]=sw1&0x10;
sw[5]=sw1&0x20;
sw[6]=sw1&0x40;
back[1]=sw1&0x20000;
if(back[1]!=back[0])
{
back[0]=back[1];
break;
}
if(sw[4])
{
song_position=(song_position+4)%cluster_num;
time(song_position*clupsec_num,song_num+1,num_music); // fast forward
usleep(20000);
continue;
}
else if(sw[6])
{
song_position=(song_position+cluster_num-4)%cluster_num;
time(song_position*clupsec_num,song_num+1,num_music); // pause
usleep(20000);
continue;
}
else if(sw[5])
{
song_position=(song_position+cluster_num-1)%cluster_num; // reverse
usleep(20000);
continue;
}
for(j=base;j<base+clupsec_num;j++) //j is the section in the cluster
{
SD_read_lba(Buffer,j,1); // read function from SD card controller.c
i=0;
while(i<512)
{
if(!IORD(AUDIO_BASE,0))
{
temporary1=((Buffer[i+1]<<8)|Buffer[i]); // read from SD card
IOWR(AUDIO_BASE,0,temporary1);
i+=2;
}
}
if(j%32==0)
{
unsigned int x=0;
unsigned int y=0xffff;
unsigned int z = temporary1;
do
{
x++;
z=z<<1;
}while((z & 0x8000)==0);
y=y>>x;
IOWR(LEDR_BASE,0,y);
IOWR(LEDG_BASE,0,z);
}
/********************************************************************/
time(j+j_base,song_num+1,num_music); //display time
for(k=0;k<num_lyrics;k++) //display lyric
{
time_base=j_base-lyrics.time[k]-2;
if(j+j_base==lyrics.time[k])
{
lcd_write_command(LCD_BASE,0x80);
break;
}
else if(j+j_base==lyrics.time[k]+36)
{
lcd_write_command(LCD_BASE,0xc0);
break;
}
else if(j%2==0&&(j+j_base>=lyrics.time[k]+2)&&(j+j_base<=lyrics.time[k]+34))
{
lcd_write_data(LCD_BASE,lyrics.text[k][(j+time_base)/2]);
break;
}
else if(j%2==0&&(j+j_base>=lyrics.time[k]+38)&&(j+j_base<lyrics.time[k]+70))
{
lcd_write_data(LCD_BASE,lyrics.text[k][(j+time_base)/2-2]);
break;
}
}
}
}
}