find_field()

const VolumeGridBuffer::Field * MayaFlux::Buffers::VolumeGridBuffer::find_field ( const std::string &  name, const char *  context  ) const

private

Resolve a field by name.

Parameters

name	Field name.
context	Caller identifier used in the error path.

Returns

Pointer to the field, or nullptr with an error logged.

Definition at line 432 of file VolumeGridBuffer.cpp.

{
    auto it = m_fields.find(name);
    if (it == m_fields.end()) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::BufferManagement,
            "VolumeGridBuffer::{}: no field named '{}'", context, name);
        return nullptr;
    }
    return &it->second;
}

References MayaFlux::Journal::BufferManagement, MayaFlux::Journal::Buffers, m_fields, MF_ERROR, and name.

Referenced by accumulate(), read_field(), read_fields(), read_handle(), seed(), seed_raw(), and write_handle().

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