question: returns the exponent value for this transfer function concode_field_sep float amplitude concode_elem_sep float offset concode_elem_sep float[] tableValues concode_elem_sep float intercept concode_elem_sep int type concode_elem_sep float slope concode_elem_sep float exponent concode_field_sep ComponentTransferFunction getLinearTransfer concode_elem_sep ComponentTransferFunction getIdentityTransfer concode_elem_sep ComponentTransferFunction getGammaTransfer concode_elem_sep float getSlope concode_elem_sep float getAmplitude concode_elem_sep ComponentTransferFunction getDiscreteTransfer concode_elem_sep int getType concode_elem_sep float[] getTableValues concode_elem_sep float getOffset concode_elem_sep ComponentTransferFunction getTableTransfer concode_elem_sep float getIntercept
target: float function ( ) { return exponent ; }