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43 changes: 25 additions & 18 deletions src/ikSensorDiagnoser/ikSensorDiagnoser.c
Original file line number Diff line number Diff line change
Expand Up @@ -54,44 +54,51 @@ int ikSensorDiagnoser_init(ikSensorDiagnoser *self, const ikSensorDiagnoserParam
self->tol = 1.0;
if (!err) err = -2;
}

/* initilise fault states */
for (i = 0; i < 3; i++) self->ok[i] = self->n;

return err;

}

void ikSensorDiagnoser_step(ikSensorDiagnoser *self, int ok[3], const double signals[3]) {
int i,j;
int _ok[3] = {0,0,0};

/* check tolerances */
for(i = 0; i < 3; i++) {
j = i + 1;
if(j > 2) j = 0;
if(self->tol > fabs(signals[i] - signals[j])) {
if (self->ok[i] && self->ok[j]) {
_ok[i] = 1;
_ok[j] = 1;
}
}
}

/* check tolerances */
for(i = 0; i < 3; i++) {
j = i + 1;
if(j > 2) j = 0;
if(self->tol > fabs(signals[i] - signals[j])) {
if (self->ok[i] && self->ok[j]) {
_ok[i] = 1;
_ok[j] = 1;
}
}
}
/* compute steps left for fault detection */
for(i = 0; i < 3; i++) {
self->ok[i]--;
self->ok[i] = self->ok[i] > 0 ? self->ok[i] : 0;
if (_ok[i]) self->ok[i] = self->n;
}


/*
####################################################################
*/
if(self->ResetSignal > 0){
for(i = 0; i < 3; i++) {
self->ok[i] = 1;
self->ok[i] = self->n;
}
}
/* set outputs */
ikSensorDiagnoser_getOutput(self, ok);
}

void ikSensorDiagnoser_getOutput(const ikSensorDiagnoser *self, int ok[3]) {
int i;
for(i = 0; i < 3; i++) ok[i] = self->ok[i] > 0;

for(i = 0; i < 3; i++) ok[i] = self->ok[i] > 0;
}

/* @endcond */
1 change: 1 addition & 0 deletions src/ikSensorDiagnoser/ikSensorDiagnoser.h
Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ extern "C" {
int ok[3];
int n;
double tol;
int ResetSignal;
/* @endcond */
} ikSensorDiagnoser;

Expand Down