shift_parser()

std::pair< int, int > MayaFlux::Nodes::Filters::shift_parser

(

const std::string &

str

)

Parses a string representation of filter order into input/output shift configuration.

Parameters

str	String in format "N_M" where N is input order and M is output order

Returns

Pair of integers representing input and output shift values

This utility function converts a simple string representation of filter order into the corresponding shift configuration for the filter's internal buffers.

Definition at line 7 of file Filter.cpp.

{
    size_t underscore = str.find('_');
    if (underscore == std::string::npos) {
        throw std::invalid_argument("Invalid format. Supply numberical format of nInputs_nOutpits like 25_2");
    }
 
    int inputs = std::stoi(str.substr(0, underscore));
    int outputs = std::stoi(str.substr(underscore + 1));
    return std::make_pair(inputs, outputs);
}

Referenced by MayaFlux::Nodes::Filters::Filter::Filter(), MayaFlux::Nodes::Filters::Filter::Filter(), and MayaFlux::Nodes::Filters::Filter::set_shift().

Here is the caller graph for this function: