qcomplex Struct Reference

Quaternion, scalar last, using imaginary elements. More...

#include <vector.h>

Collaboration diagram for qcomplex:

Public Member Functions
	qcomplex ()
	qcomplex (double ti, double tj, double tk, double tr)
json11::Json	to_json () const
	Convert class contents to JSON object. More...
void	from_json (const string &s)
	Set class contents from JSON string. More...

Public Attributes
double	i = 0.
double	j = 0.
double	k = 0.
double	r = 0.

Detailed Description

Quaternion, scalar last, using imaginary elements.

Can be thought of as i, j, k elements, followed by scalar.

Constructor & Destructor Documentation

qcomplex::qcomplex ( )

inline

{}

qcomplex::qcomplex ( double  ti, double  tj, double  tk, double  tr  )

inline

                                                         {
        i = ti;
        j = tj;
        k = tk;
        r = tr;
    }

Member Function Documentation

json11::Json qcomplex::to_json ( ) const

inline

Convert class contents to JSON object.

Returns a json11 JSON object of the class

Returns

A json11 JSON object containing every member variable within the class

                               {
        return json11::Json::object {
            { "i" , i },
            { "j" , j },
            { "k" , k },
            { "r" , r }
        };
    }

void qcomplex::from_json ( const string &  s )

inline

Set class contents from JSON string.

Parses the provided JSON-formatted string and sets the class data. String should be formatted like the string returned from to_json()

Parameters

s	JSON-formatted string to set class contents to

Returns

n/a

                                    {
        string error;
        json11::Json parsed = json11::Json::parse(s,error);
        if(error.empty()) {
            if(!parsed["i"].is_null())  i = parsed["i"].number_value();
            if(!parsed["j"].is_null())  j = parsed["j"].number_value();
            if(!parsed["k"].is_null())  k = parsed["k"].number_value();
            if(!parsed["r"].is_null())  r = parsed["r"].number_value();
        } else  {
            cerr<<"ERROR: <"<<error<<">"<<endl;
        }
        return;
    }

Member Data Documentation

double qcomplex::i = 0.

double qcomplex::j = 0.

double qcomplex::k = 0.

double qcomplex::r = 0.

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The documentation for this struct was generated from the following file:

• vector.h