Miscellaneous functions implementation. More...
#include <miscellaneous.h>
Go to the source code of this file.
Functions | |
| void | CalculateAverageCartesianSpeed (double diffX, double diffY, double diffZ, long double time_interval, double *return_vector) |
| Function acumulate position differences and calculate average speed. | |
| double | get_sign (double x) |
| Function to determine sign of a given number. | |
| double | GetDblFromKeyboard (void) |
| Gets a double number from keyboard input. | |
| int | GetNbrFromKeyboard (void) |
| Gets a number from keyboard input. | |
| char | GetStrFromKeyboard (void) |
| Gets a character from keyboard input. | |
| void | HighLightText (void) |
| Make somesort of highlight text. | |
| int | isNumeric (const char *s) |
| Function to check if string is numeric. | |
| double | pc_mean (double *v, int len) |
| Function to calculate mean value of an array [Taken from http://rosettacode.org/]. | |
| void | print_greeting (shared_vars_t *RobotVars) |
| Prints to stdout the program greeting. | |
| void | print_help (void) |
| Prints to stdout the program help tips. | |
| void | PrintRedLine (void) |
| Printf of an horizontal separator red line. | |
| void | ResetTextColors (void) |
| Reset color text. | |
| Eigen::Matrix3d | rotx (double angle_in_degrees) |
| Function to calculate rotation matrix over the X axis. | |
| Eigen::Matrix3d | roty (double angle_in_degrees) |
| Function to calculate rotation matrix over the Y axis. | |
| Eigen::Matrix3d | rotz (double angle_in_degrees) |
| Function to calculate rotation matrix over the Z axis. | |
| void | ScreenClear (void) |
| Sends equivalent shell command "clean" to stdout. | |
| void | textcolor (int attr, int fg, int bg) |
| FUNCTIONS CREATED BY VITOR SANTOS(vitor@ua.pt) | ALL CREDITS GO TO HIM... :-). | |
Miscellaneous functions implementation.
Definition in file miscellaneous.cpp.
| void CalculateAverageCartesianSpeed | ( | double | diffX, | |
| double | diffY, | |||
| double | diffZ, | |||
| long double | time_interval, | |||
| double * | return_vector | |||
| ) |
Function acumulate position differences and calculate average speed.
This function stores position diffencial values and calculates mean value over time.
| [in] | diffX | xx axis position differences. |
| [in] | diffY | yy axis position differences. |
| [in] | diffZ | zz axis position differences. |
| [in] | time_interval | time intervals of each given space differences. |
| [out] | return_vector | destination return array. |
Definition at line 121 of file miscellaneous.cpp.
| double get_sign | ( | double | x | ) |
Function to determine sign of a given number.
This function determines the sign of a number and return -1 or 1, for negative or positive respectively.
| [in] | x | number to evaluate. |
Definition at line 254 of file miscellaneous.cpp.
| double GetDblFromKeyboard | ( | void | ) |
Gets a double number from keyboard input.
This function retrieves a double number from a keyboard input.
Definition at line 275 of file miscellaneous.cpp.
| int GetNbrFromKeyboard | ( | void | ) |
Gets a number from keyboard input.
This function retrieves a number from a keyboard input.
Definition at line 259 of file miscellaneous.cpp.
| char GetStrFromKeyboard | ( | void | ) |
Gets a character from keyboard input.
This function retrieves a character from a keyboard input.
Definition at line 267 of file miscellaneous.cpp.
| void HighLightText | ( | void | ) |
| int isNumeric | ( | const char * | s | ) |
Function to check if string is numeric.
Returns true (non-zero) if character-string parameter represents a signed or unsigned floating-point number. Otherwise returns false (zero). [Taken from http://rosettacode.org/] | my edit: strtod() warning supression
| [in] | s | a const char array to evaluate. |
Definition at line 244 of file miscellaneous.cpp.
| double pc_mean | ( | double * | v, | |
| int | len | |||
| ) |
Function to calculate mean value of an array [Taken from http://rosettacode.org/].
| [in] | v | pointer to the array to calculate. |
| [in] | len | lenght of array elements to use in the calculation. |
Definition at line 235 of file miscellaneous.cpp.
| void print_greeting | ( | shared_vars_t * | RobotVars | ) |
Prints to stdout the program greeting.
This function prints to stdout a greeting message.
| [in] | RobotVars | structure defined in types.h with the joint values. |
Definition at line 91 of file miscellaneous.cpp.
| void print_help | ( | void | ) |
Prints to stdout the program help tips.
This function prints to stdout a set of program help tips.
Definition at line 37 of file miscellaneous.cpp.
| void PrintRedLine | ( | void | ) |
Printf of an horizontal separator red line.
Definition at line 294 of file miscellaneous.cpp.
| void ResetTextColors | ( | void | ) |
| Eigen::Matrix3d rotx | ( | double | angle_in_degrees | ) |
Function to calculate rotation matrix over the X axis.
| [in] | angle_in_degrees | angle for rotation. |
Definition at line 157 of file miscellaneous.cpp.
| Eigen::Matrix3d roty | ( | double | angle_in_degrees | ) |
Function to calculate rotation matrix over the Y axis.
| [in] | angle_in_degrees | angle for rotation. |
Definition at line 183 of file miscellaneous.cpp.
| Eigen::Matrix3d rotz | ( | double | angle_in_degrees | ) |
Function to calculate rotation matrix over the Z axis.
| [in] | angle_in_degrees | angle for rotation. |
Definition at line 209 of file miscellaneous.cpp.
| void ScreenClear | ( | void | ) |
Sends equivalent shell command "clean" to stdout.
Definition at line 283 of file miscellaneous.cpp.
| void textcolor | ( | int | attr, | |
| int | fg, | |||
| int | bg | |||
| ) |
FUNCTIONS CREATED BY VITOR SANTOS(vitor@ua.pt) | ALL CREDITS GO TO HIM... :-).
Set the color of text that follows
| [in] | attr | Type of attribute (RESET, BRIGHT, BLINK, etc... |
| [in] | fg | Color of foreground |
| [in] | bg | Color of background |
Definition at line 289 of file miscellaneous.cpp.