00001 #include "sonar_utils.h" 00002 00003 namespace SeaBee3_Sonar { 00004 00005 double sign(double val) { 00006 if (val < 0) 00007 return -1.0; 00008 else if (val > 0) 00009 return 1.0; 00010 return 0.0; 00011 } 00012 00013 double getSamplingFrequency(double bitrate, double m, double b) { 00014 return m * bitrate + b; 00015 } 00016 00017 } // End namespace SeaBee3_sonar