public static INDArray firstIndex ( INDArray array , Condition condition ) { if ( ! ( condition instanceof BaseCondition ) ) throw new UnsupportedOperationException ( "Only static Conditions are supported" ) ; FirstIndex idx = new FirstIndex ( array , condition ) ; Nd4j . getExecutioner ( ) . exec ( idx ) ; return Nd4j . scalar ( ( double ) idx . getFinalResult ( ) ) ; }
This method returns first index matching given condition