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Lines Matching refs:from_index

291 static double from_index;
597 	      FROM_INDEX		  Refractive index of medium being left
629 	      rang_sin = (from_index / to_index) *
639 	   object_distance = object_distance * (to_index / from_index);
640 	   axis_slope_angle = axis_slope_angle * (from_index / to_index);
654 	   rang_sin = (from_index / to_index) *
667 	rang = -asin((from_index / to_index) *
670 	   cos(-rang)) / (from_index *
685 	from_index = 1.0;
696 	   from_index = to_index;