- node->add_child("InputGamma")->add_child_text (raw_convert<string> (input_gamma));
- node->add_child("InputGammaLinearised")->add_child_text (input_gamma_linearised ? "1" : "0");
+ xmlpp::Node* in_node = node->add_child ("InputTransferFunction");
+ if (dynamic_pointer_cast<const dcp::GammaTransferFunction> (_in)) {
+ shared_ptr<const dcp::GammaTransferFunction> tf = dynamic_pointer_cast<const dcp::GammaTransferFunction> (_in);
+ in_node->add_child("Type")->add_child_text ("Gamma");
+ in_node->add_child("Gamma")->add_child_text (raw_convert<string> (tf->gamma ()));
+ } else if (dynamic_pointer_cast<const dcp::ModifiedGammaTransferFunction> (_in)) {
+ shared_ptr<const dcp::ModifiedGammaTransferFunction> tf = dynamic_pointer_cast<const dcp::ModifiedGammaTransferFunction> (_in);
+ in_node->add_child("Type")->add_child_text ("ModifiedGamma");
+ in_node->add_child("Power")->add_child_text (raw_convert<string> (tf->power ()));
+ in_node->add_child("Threshold")->add_child_text (raw_convert<string> (tf->threshold ()));
+ in_node->add_child("A")->add_child_text (raw_convert<string> (tf->A ()));
+ in_node->add_child("B")->add_child_text (raw_convert<string> (tf->B ()));
+ }