JoystickDR Struct Reference

Inheritance diagram for JoystickDR:

Collaboration diagram for JoystickDR:

Public Member Functions
virtual Drive *	Read (unsigned uLabel, const DataManager *pDM, MBDynParser &HP)
Public Member Functions inherited from DriveRead
virtual	~DriveRead (void)

Detailed Description

Definition at line 365 of file module-hid.cc.

Member Function Documentation

Drive * JoystickDR::Read ( unsigned  uLabel, const DataManager *  pDM, MBDynParser &  HP  )

virtual

Implements DriveRead.

Definition at line 371 of file module-hid.cc.

References IncludeParser::GetFileName(), HighParser::GetInt(), HighParser::GetReal(), HighParser::IsArg(), HighParser::IsKeyWord(), MBDYN_EXCEPT_ARGS, DataManager::pGetDrvHdl(), and v0.

{
        if (HP.IsKeyWord("help")) {
                silent_cout(
"                                                                       \n"
"Module:        joystick                                                \n"
"Author:        Pierangelo Masarati <pierangelo.masarati@polimi.it>     \n"
"Organization:  Dipartimento di Scienze e Tecnologie Aerospaziali       \n"
"               Politecnico di Milano                                   \n"
"               http://www.aero.polimi.it/                              \n"
"                                                                       \n"
"       All rights reserved                                             \n"
"                                                                       \n"
"       file: <label> , joystick ,                                      \n"
"               <file> ,                                                \n"
"               <number_of_buttons> ,                                   \n"
"               <number_of_linear_controls> ,                           \n"
"                       [ scale, <scale_factor> [ , ... ] ] ;           \n"
"                                                                       \n"
"       <file> ::= \"/dev/input/js0\"                                   \n"
"                                                                       \n"
"       <scale_factor>'s default to 1.0                                 \n"
                        << std::endl);

                if (!HP.IsArg()) {
                        /*
                         * Exit quietly if nothing else is provided
                         */
                        throw NoErr(MBDYN_EXCEPT_ARGS);
                }
        }

        const char *s = HP.GetFileName();
        if (s == 0) {
                // error
        }
        std::string sFileName(s);

        integer nButtons = HP.GetInt();
        if (nButtons < 0) {
                // error
        }

        integer nLC = HP.GetInt();
        if (nLC <= 0) {
                // error
        }

        std::vector<doublereal> lc_scale(nLC);
        if (HP.IsKeyWord("scale")) {
                for (integer idx = 0; idx < nLC; idx++) {
                        lc_scale[idx] = HP.GetReal();
                }

        } else {
                for (integer idx = 0; idx < nLC; idx++) {
                        lc_scale[idx] = 1.;
                }
        }

        const std::vector<doublereal> v0;

        return new JoystickDrive(uLabel, pDM->pGetDrvHdl(), sFileName, nButtons, lc_scale, v0);
}

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

• module-hid.cc