#include <stdlib.h>
#include <wdq2wav.h>
-const char* g_szIdStr = "$Id$";
-
bool g_quiet = false;
bool g_verbose = false;
bool g_debug = false;
+bool g_dry_run = false;
bool g_ignore_zero = false;
bool g_dont_demean = false;
char *
str_rm_tail (char *str, const char* const charlist)
{
- size_t i;
+ int i;
for (i = strlen(str) - 1; i >= 0; i--)
if (strchr (charlist, str[i]) != NULL)
std::cout << " -q Supress all messages\n";
std::cout << " -z Scale output without preserving zero point\n";
std::cout << " -m Do not demean the data (don't subtract the mean value from each sample)\n";
+ std::cout << " -n Dry run (do not create any output\n";
std::cout << " -v Verbose mode\n";
std::cout << " -d Debug mode\n";
- std::cout << " -r Print program version and exit\n";
std::cout << " -h Print this help message\n";
}
const char* progname = argv[0];
- while ((c = getopt (argc, argv, "rqvzmdph")) != -1) {
+ while ((c = getopt (argc, argv, "rqvzmndph")) != -1) {
switch (c) {
- case 'r':
- std::cout << "Version " << g_szIdStr << std::endl;
- exit(0);
- break;
case 'q':
g_quiet = true;
break;
case 'm':
g_dont_demean = true;
break;
+ case 'n':
+ g_dry_run = true;
+ break;
case 'z':
g_ignore_zero = true;
break;
}
}
- if (g_verbose || g_debug)
- std::cout << "Version " << g_szIdStr << std::endl;
-
argc -= optind;
argv += optind;
if (argc > 3) {
char wdq_fname[MAX_INPUT_STR];
if (argc >= 1)
- strncpy (wdq_fname, argv [0], MAX_INPUT_STR);
+ strncpy (wdq_fname, argv [0], MAX_INPUT_STR);
else {
std::cout << "Enter input WinDAQ filename: ";
- std::cin.getline (wdq_fname, MAX_INPUT_STR);
- }
-
- char channel_buf [MAX_INPUT_STR];
- if (argc >= 2)
- strncpy (channel_buf, argv[1], MAX_INPUT_STR);
- else {
- std::cout << "Enter channel number: ";
- std::cin.getline (channel_buf, MAX_INPUT_STR);
- }
+ std::cin.getline (wdq_fname, MAX_INPUT_STR);
+ }
- char *channel_endptr;
- int channel = static_cast<int>(strtol (channel_buf, &channel_endptr, 10));
- if (*channel_endptr != 0) {
- std::ostringstream os;
- os << "Error: Channel " << channel_buf << " is not an integer";
- error_msg (os.str().c_str());
+ char channel_buf [MAX_INPUT_STR];
+ if (argc >= 2)
+ strncpy (channel_buf, argv[1], MAX_INPUT_STR);
+ else {
+ std::cout << "Enter channel number: ";
+ std::cin.getline (channel_buf, MAX_INPUT_STR);
+ }
+
+ char *channel_endptr;
+ int channel = static_cast<int>(strtol (channel_buf, &channel_endptr, 10));
+ if (*channel_endptr != 0) {
+ std::ostringstream os;
+ os << "Error: Channel " << channel_buf << " is not an integer";
+ error_msg (os.str().c_str());
usage (progname);
return (1);
- }
-
- char wav_fname[MAX_INPUT_STR];
+ }
+
+ char wav_fname[MAX_INPUT_STR];
+ if (! g_dry_run) {
if (argc >= 3)
strncpy (wav_fname, argv[2], MAX_INPUT_STR);
else {
std::cout << "Enter output wav filename: ";
std::cin.getline (wav_fname, MAX_INPUT_STR);
}
-
- if (! wdq2wav (wdq_fname, channel, wav_fname, play))
+ }
+ if (! wdq2wav (wdq_fname, channel, wav_fname, play))
return 1;
return 0;
if (! g_quiet || g_verbose || g_debug) {
std::ostringstream os1;
- os1 << "File: " << wdq_fname;
+ os1 << "File: " << wdq_fname;
info_msg (os1.str().c_str());
- std::ostringstream os;
- os << "Legacy Format: ";
- if (wdq.m_bLegacy_format)
- os << "Yes";
- else
- os << "No";
- info_msg(os.str().c_str());
+ std::ostringstream os;
+ os << "Format: " << (wdq.m_bLegacy_format ? "Legacy" : "Non-legacy");
+ info_msg(os.str().c_str());
std::ostringstream os2;
time_t time = wdq.m_time_acq_start;
struct tm* tm = gmtime (&time);
- os2 << " Time File Creation: " << asctime(tm);
+ os2 << "Time File Creation: " << asctime(tm);
info_msg_sans_newline (os2.str().c_str());
std::ostringstream os3;
time = wdq.m_time_acq_stop;
tm = gmtime (&time);
- os3 << " Time File Written: " << asctime(tm);
+ os3 << "Time File Written: " << asctime(tm);
info_msg_sans_newline (os3.str().c_str());
std::ostringstream os4;
- os4 << " Samples: " << wdq.m_nSamples <<
+ os4 << "Samples: " << wdq.m_nSamples <<
", Channels: " << wdq.m_nChannels <<
", Sample Rate: " << wdq.m_sample_rate;
info_msg (os4.str().c_str());
if (! g_quiet || g_verbose || g_debug) {
std::ostringstream os1;
- os1 << "Channel " << channel;
+ os1 << "Channel " << channel << ", Units: " << wdq_channel.m_units
+ << ", Minimum: " << wdq_channel.m_min_raw_data
+ << " (" << wdq_channel.raw2measured(wdq_channel.m_min_raw_data)
+ << "), Maximum: " << wdq_channel.m_max_raw_data
+ << " (" << wdq_channel.raw2measured(wdq_channel.m_max_raw_data) << ")";
info_msg (os1.str().c_str());
- std::ostringstream os2;
- os2 << " Units: " << wdq_channel.m_units.c_str();
- info_msg (os2.str().c_str());
- std::ostringstream os3;
- os3 << " Raw minimum: " << wdq_channel.m_min_raw_data <<
- ", maximum: " << wdq_channel.m_max_raw_data;
- info_msg (os3.str().c_str());
+
+ std::cout << "Mean: " << wdq_channel.raw2measured(wdq_channel.m_raw_mean) <<
+ " " << wdq_channel.m_units;
+ }
+
+ if (! g_dry_run && !g_dont_demean) {
+ std::cout << " (removing)\n";
+ int mean = nearest<int>(wdq_channel.m_raw_mean);
+ for (unsigned int i = 0; i < wdq.m_nSamples; i++)
+ wdq_channel.m_data[i] -= mean;
+ } else {
+ std::cout << " (not removing)\n";
}
if (g_debug) {
info_msg (os4.str().c_str());
std::ostringstream os5;
os5 << " Slope " << wdq_channel.m_slope <<
- ", Intercept " << wdq_channel.m_intercept;
+ ", Intercept " << wdq_channel.m_intercept;
info_msg (os5.str().c_str());
}
+
+ if (g_dry_run)
+ return true;
WavFile wav (wdq_channel, wav_fname);
m_max_scaled_data = (m_slope * data_max) + m_intercept;
m_min_scaled_data = (m_slope * data_min) + m_intercept;
- if (! g_dont_demean) {
- double dmean = total_data / static_cast<double>(r_wdq.m_nSamples);
- int mean = nearest<int>(dmean);
- std::cout << "Removing mean: " << (dmean * m_slope) + m_intercept <<
- " " << m_units << std::endl;
-
- for (i = 0; i < r_wdq.m_nSamples; i++)
- m_data[i] -= mean;
- }
+ m_raw_mean = total_data / static_cast<double>(r_wdq.m_nSamples);
delete sample_row;
return true;