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Dependencies: EthernetInterface GraphicHandler NTPClient SRNN SVM SensorModule mbed-rtos mbed
setup.cpp
- Committer:
- yukari_hinata
- Date:
- 2015-02-16
- Revision:
- 1:8538381cae81
- Parent:
- 0:f6cdb984f638
- Child:
- 2:20ecfe6edd71
File content as of revision 1:8538381cae81:
#include "setup.hpp"
// mcsvmのセットアップ : サンプル/係数のセット
static void mcsvm_setup(void)
{
FILE* svm_setup_fp;
char buf_str[20];
int ret, line;
float buf_data[DIM_SIGNAL];
float* tmp_sample = new float[MCSVM_NUM_SAMPLES * DIM_SIGNAL];
int* tmp_sample_label = new int[MCSVM_NUM_SAMPLES];
float* tmp_mc_alpha = new float[MCSVM_NUM_SAMPLES * NUM_WEATHERS * (NUM_WEATHERS - 1) / 2];
svm_setup_fp = fopen( "/local/svm_samp.csv" , "r" );
if( svm_setup_fp == NULL ) {
fprintf( stderr, "Error in svm setup : sample file cannot open. \r \n" );
exit(1);
}
line = 0;
while( ( ret = fscanf( svm_setup_fp, " %[^\n,],%f,%f,%f", buf_str, &(buf_data[0]), &(buf_data[1]), &(buf_data[2])) ) != EOF ) {
if ( !strcmp(buf_str,"shiny") ) {
tmp_sample_label[line] = SHINY;
} else if ( !strcmp(buf_str,"cloudy") ) {
tmp_sample_label[line] = CLOUDY;
} else if ( !strcmp(buf_str,"rainy") ) {
tmp_sample_label[line] = RAINY;
} else if ( !strcmp(buf_str,"snowy") ) {
tmp_sample_label[line] = SNOWY;
} else {
continue;
}
tmp_sample[line * 3] = buf_data[0];
tmp_sample[line * 3 + 1] = buf_data[1];
tmp_sample[line * 3 + 2] = buf_data[2];
line++;
// printf("svm sample loading.... %d \r\n", line);
}
// fclose( svm_setup_fp );
mcsvm = new MCSVM(NUM_WEATHERS, DIM_SIGNAL, MCSVM_NUM_SAMPLES, tmp_sample, tmp_sample_label);
svm_setup_fp = fopen("/local/alpha.csv", "r");
if ( svm_setup_fp == NULL ) {
fprintf( stderr, "Error in open learned alpha data. \r\n");
exit(1);
}
// 一列のデータではfscanfフォーマットがだるいので, fgetsを使用
line = 0;
while( fgets( buf_str, 20, svm_setup_fp) != NULL ) {
tmp_mc_alpha[line] = atof(buf_str);
// printf("%d %f \r\n", line, tmp_mc_alpha[line]);
line++;
}
mcsvm->set_alpha(tmp_mc_alpha, MCSVM_NUM_SAMPLES, NUM_WEATHERS);
delete [] tmp_sample;
delete [] tmp_sample_label;
delete [] buf_data;
delete [] tmp_mc_alpha;
delete [] buf_str;
fclose( svm_setup_fp );
free( svm_setup_fp ); // mbed BUG - we must free file pointer.
}
// SRNNのセットアップ. 初期データのセット.
static void srnn_setup(void)
{
FILE* srnn_setup_fp;
int ret;
float buf_data[DIM_SIGNAL];
float* sample = new float[LEN_DATA_SEQUENCE * DIM_SIGNAL];
float* sample_maxmin = new float[DIM_SIGNAL * 2];
// 信号の正規化のために, 信号の最大値と最小値を決めてやる必要がある.
sample_maxmin[0] = 50;
sample_maxmin[1] = -20; // 気温の最大/最小値(想定値)
sample_maxmin[2] = 1030;
sample_maxmin[3] = 960; // 気圧
sample_maxmin[4] = 100;
sample_maxmin[5] = 0; // 湿度
srnn_setup_fp = fopen( "/local/srnninit.csv" , "r" );
if( srnn_setup_fp == NULL ) {
fprintf( stderr, "Error in SRNN setup. init sample file cannot open. \r\n");
exit(1);
}
int line = 0;
while( ( ret = fscanf( srnn_setup_fp, "%f,%f,%f", &(buf_data[0]), &(buf_data[1]), &(buf_data[2])) ) != EOF ) {
memcpy(&(sample[line * DIM_SIGNAL]), buf_data, sizeof(float) * DIM_SIGNAL);
// printf("sample %d : %f %f %f \r\n", line, MATRIX_AT(sample,DIM_SIGNAL,line,0), MATRIX_AT(sample,DIM_SIGNAL,line,1), MATRIX_AT(sample,DIM_SIGNAL,line,2));
line++;
}
/* アドバイス:RNNにおいては,ダイナミクス(中間層のニューロン数)は多いほど良い */
srnn = new SRNN(DIM_SIGNAL, 20, LEN_DATA_SEQUENCE, PREDICT_LENGTH, sample, sample_maxmin);
delete [] sample;
delete [] sample_maxmin;
fclose( srnn_setup_fp );
free( srnn_setup_fp );
}
// センサーのセットアップ.
static void sensor_setup(void)
{
sensor_module = new SensorModule(5);
}
// ネットワークのセットアップ
static void network_setup(void)
{
// セットアップ, 最初の時間取得
const char* prefix_net_str = "[Network Status]";
//setup ethernet interface
printf("%s Ethernet initializing....", prefix_net_str);
if ( eth_if.init() < 0 ) {// Use DHCP
fprintf( stderr, "%s Ethernet init failed. \r\n", prefix_net_str);
exit(1);
}
if ( eth_if.connect() < 0 ) {
fprintf( stderr, "%s Ethernet connect failed. \r\n", prefix_net_str);
exit(1);
}
// init time
printf("%s Trying to update time...\r\n", prefix_net_str);
// Please specify near ntp server. ex) Japan -> ntp.nict.jp:123
if (ntp_client.setTime("ntp.nict.jp") == 0) {
time_mutex.lock();
global_time = time(NULL);
time_mutex.unlock();
printf("%s Set time successfully! \n Time is set to (UTC): %s\r\n", prefix_net_str, ctime(&global_time));
} else {
fprintf( stderr, "%s Error in setup time \r\n", prefix_net_str);
}
//setup tcp socket
if(http_server.bind(80) < 0) {
fprintf( stderr, "%s HTTP server bind port 80 failed.\n\r", prefix_net_str);
exit(1);
} else {
printf("%s HTTP server bind successed.\n\r", prefix_net_str);
}
if(http_server.listen(1) < 0) {
fprintf( stderr, "%s HTTP server listen failed.\n\r", prefix_net_str);
exit(1);
} else {
printf("%s HTTP server is listening...\n\r", prefix_net_str);
}
printf("%s IP Address : %s \r\n", prefix_net_str, eth_if.getIPAddress());
printf("%s Network setup finished! \r\n", prefix_net_str);
}
// セットアップ.
void setup(void)
{
printf("SETUP START. \r\n");
srnn_setup();
printf("SRNN OK. \r\n");
mcsvm_setup();
printf("SVM OK. \r\n");
sensor_setup();
printf("SENSOR OK. \r\n");
network_setup();
printf("NETWORK OK. \r\n");
}