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imc::objects: preliminary complete

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This commit is contained in:
Mario Fink 2021-02-09 19:31:27 +01:00
parent e952764e4f
commit a808a001a9
3 changed files with 246 additions and 33 deletions
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1
lib/imc_datatype.hpp
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@ -16,6 +16,7 @@ namespace imc
typedef signed long int imc_Slongint;
typedef float imc_float;
typedef double imc_double;
// TODO remaining types are not yet supported
class datatype
{

275
lib/imc_objects.hpp
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@ -8,7 +8,7 @@
namespace imc
{
// start of group of keys (corresponds to key CK)
struct group_keys
struct keygroup
{
int version_;
int length_;
@ -25,6 +25,241 @@ namespace imc
}
};
// group definition (corresponds to key CB)
struct group
{
unsigned long int group_index_;
std::string name_;
std::string comment_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"group-index:"<<group_index_<<"\n"
<<std::setw(width)<<std::left<<"name:"<<name_<<"\n"
<<std::setw(width)<<std::left<<"comment_:"<<comment_<<"\n";
return ss.str();
}
};
// text definition (corresponds to key CT)
struct text
{
unsigned long int group_index_; // corresponding to group-index in CB block
std::string name_;
std::string text_;
std::string comment_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"group-index:"<<group_index_<<"\n"
<<std::setw(width)<<std::left<<"name:"<<name_<<"\n"
<<std::setw(width)<<std::left<<"text:"<<text_<<"\n"
<<std::setw(width)<<std::left<<"comment_:"<<comment_<<"\n";
return ss.str();
}
};
enum fieldtype {
realnumber = 1, // 1
xmonotony, // 2
xy, // 3
complexrealimag, // 4
complexabsphase, // 5
complexdbphase // 6
};
// definition of data field (corresponds to key CG)
struct datafield
{
unsigned long int number_components_;
fieldtype fldtype_;
int dimension_; // corresponding to fieldtype \in {1,}
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"#components:"<<number_components_<<"\n"
<<std::setw(width)<<std::left<<"fieldtype:"<<fldtype_<<"\n"
<<std::setw(width)<<std::left<<"dimension_:"<<dimension_<<"\n";
return ss.str();
}
};
// definition of abscissa (corresponds to key CD1)
struct abscissa
{
double dx_;
bool calibration_;
std::string unit_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"dx:"<<dx_<<"\n"
<<std::setw(width)<<std::left<<"calibration_:"<<(calibration_?"yes":"no")<<"\n"
<<std::setw(width)<<std::left<<"unit:"<<unit_<<"\n";
return ss.str();
}
};
// start of component (corresponds to key CC)
struct component
{
int component_index_;
bool analog_digital_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"index:"<<component_index_<<"\n"
<<std::setw(width)<<std::left<<"analog/digital_:"<<(analog_digital_?"digital":"analog")<<"\n";
return ss.str();
}
};
enum numtype {
unsigned_byte = 1,
signed_byte,
unsigned_short,
signed_short,
unsigned_long,
signed_long,
ffloat,
ddouble,
imc_devices_transitional_recording,
timestamp_ascii,
two_byte_word_digital,
six_byte_unsigned_long
};
// packaging information of component (corresponds to key CP)
struct packaging
{
unsigned long int buffer_reference_;
int bytes_;
numtype numeric_type_;
int signbits_;
int mask_;
unsigned long int offset_;
unsigned long int number_subsequent_samples_;
unsigned long int distance_bytes_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"buffer-reference:"<<buffer_reference_<<"\n"
<<std::setw(width)<<std::left<<"datatype:"<<numeric_type_<<"\n"
<<std::setw(width)<<std::left<<"significant bits:"<<signbits_<<"\n"
<<std::setw(width)<<std::left<<"mask:"<<mask_<<"\n"
<<std::setw(width)<<std::left<<"offset:"<<offset_<<"\n"
<<std::setw(width)<<std::left<<"#subsequent-samples:"<<number_subsequent_samples_<<"\n"
<<std::setw(width)<<std::left<<"distance in bytes:"<<distance_bytes_<<"\n";
return ss.str();
}
};
// buffer description (corresponds to key Cb)
struct buffer
{
unsigned long int number_buffers_;
unsigned long int bytes_userinfo_;
// for every single buffer
unsigned long int buffer_reference_; // corresponds to buffer_reference_ in key CP
unsigned long int sample_index_; // corresponds to index of CS key
unsigned long int offset_buffer_; // number of bytes from beginning of CS key
unsigned long int number_bytes_; // number of bytes in buffer
unsigned long int offset_first_sample_;
unsigned long int number_filled_bytes_;
unsigned long int time_offset_;
unsigned long int add_time_; // start of trigger time = NT + add_time
bool user_info_;
bool new_event_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"#buffers:"<<number_buffers_<<"\n"
<<std::setw(width)<<std::left<<"bytes user info:"<<bytes_userinfo_<<"\n"
<<std::setw(width)<<std::left<<"buffer reference:"<<buffer_reference_<<"\n"
<<std::setw(width)<<std::left<<"sample index:"<<sample_index_<<"\n"
<<std::setw(width)<<std::left<<"offset buffer:"<<offset_buffer_<<"\n"
<<std::setw(width)<<std::left<<"buffer size:"<<number_bytes_<<"\n"
<<std::setw(width)<<std::left<<"offset sample:"<<offset_first_sample_<<"\n"
<<std::setw(width)<<std::left<<"#filled bytes:"<<number_filled_bytes_<<"\n"
<<std::setw(width)<<std::left<<"time offset:"<<time_offset_<<"\n"
<<std::setw(width)<<std::left<<"add time:"<<add_time_<<"\n";
return ss.str();
}
};
// range of values of component (corresponds to key CR)
struct range
{
bool transform_; // 1 = true: yes, requires offset + factor, 0 = false: no
double factor_, offset_; // value = raw value * factor + offset
bool calibration_; // 1 = true: calibration, 0 = false: no calibration
std::string unit_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"transform:"<<(transform_?"yes":"no")<<"\n"
<<std::setw(width)<<std::left<<"factor:"<<factor_<<"\n"
<<std::setw(width)<<std::left<<"offset:"<<offset_<<"\n"
<<std::setw(width)<<std::left<<"calibration:"<<(calibration_?"yes":"no")<<"\n"
<<std::setw(width)<<std::left<<"unit:"<<unit_<<"\n";
return ss.str();
}
};
// channel (corresponds to key CN)
struct channel
{
unsigned long int group_index_; // corresponds to group-index in CB key
bool index_bit_; // true = 1: digital, false = 0: analog
std::string name_;
std::string comment_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"group-index:"<<group_index_<<"\n"
<<std::setw(width)<<std::left<<"index-bit:"<<index_bit_<<"\n"
<<std::setw(width)<<std::left<<"name:"<<name_<<"\n"
<<std::setw(width)<<std::left<<"comment:"<<comment_<<"\n";
return ss.str();
}
};
// rawdata (corresponds to key CS)
struct data
{
unsigned long int index_; // starting from 1 in first CS block in file
// std::vector<unsigned char> rawdata_;
unsigned long int begin_buffer_, end_buffer_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"index:"<<index_<<"\n"
<<std::setw(width)<<std::left<<"(begin,end) buffer:"
<<"("<<begin_buffer_<<","<<end_buffer_<<")"<<"\n";
return ss.str();
}
};
// origin of data (corresponds to key NO)
struct origin_data
{
@ -43,38 +278,18 @@ namespace imc
}
};
struct info
// trigger timestamp (corresponds to key NT)
struct triggertime
{
// timestamp of measurement
std::string timestamp_;
bool valid_;
// device and software
std::string origin_;
};
struct abscissa
{
// name of entity
std::string name_;
// its unit
std::string unit_;
};
struct channel
{
// name of channel
std::string name_;
// unit of channel's measurement entity
std::string unit_;
// datatype of channel
imc::datatype daty_;
// entity measurement depends on, i.e. channel's abscissa (mostly time)
abscissa channel_xaxis_;
// get info string
std::string get_info(int width = 20)
{
std::stringstream ss;
ss<<std::setw(width)<<std::left<<"timestamp:"<<timestamp_<<"\n";
return ss.str();
}
};
}

3
lib/imc_raw.hpp
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@ -31,9 +31,6 @@ namespace imc
unsigned long int cplxcnt_;
// collect meta-information, channel definition, etc.
imc::info imcinfo_;
imc::channel imcchannel_;
imc::abscissa xaxis_;
public: