// A simple macro to calculate Geological Strikes
// From Angles calculated by ImageJ or Fiji

macro "Strikes_Results" { 

for(i=0;i<nResults;i++){

	value = getResult("Angle",i);

	if(value > 90){
	// value between 90 and 180
	   value = 270 - value;
	   }
	else {
     	     if (value > 0){
     	     // value between 0 and 90
     	     value = 90 - value;
     	     }
     	     else {
     	     	  if(value < -90){
     	  	  // value between 0 and -90
		     value = -90 - value;
	  	  }
     	  	  else{
	  	  // value between -90 and -180
	  	     value = 90 - value;
		  }
     	     }
	}

	setResult("Strike",i,value);
}
updateResults();
}