I know how to operate repeated double
to get value or set value ,but I don't konw how to operate repeated google.protobuf.DoubleValue
, I compile repeated google.protobuf.DoubleValue
in the way as repeated double
, I got error, as if they are different, Suppose they are different,How should I operate repeated google.protobuf.DoubleValue
to set value and get value in c ?
proto
message MathData{
repeated google.protobuf.DoubleValue num;
}
c
MathData var;
var.add_num(1.0);
this will compile error with no matching function for call to 'Test::MathData::add_bid(double)
CodePudding user response:
Is repeated google.protobuf.DoubleValue same with repeated double
NO. google::protobuf::DoubleValue
is of message type, while double
is of builtin type.
google::protobuf::DoubleValue
is defined as follows:
message DoubleValue {
// The double value.
double value = 1;
}
So you can try the following code:
MathData data;
auto *num = data.add_num();
num->set_value(1.0);