int main(int argc, char* argv[])
{
SignalScalerComponent mod("test");
mod.registerPorts();
map<string, int> iTypes,oTypes;
iTypes["input1"] = TypeInfo< complex<float> >::identifier;
mod.calculateOutputTypes(iTypes,oTypes);
DataBufferTrivial< complex<float> > in;
DataBufferTrivial< complex<float> > out;
DataSet< complex<float> >* iSet = NULL;
int num = 1000000;
in.getWriteData(iSet, num);
for(int i=0;i<num;i++)
iSet->data[i] = complex<float>(i,i);
in.releaseWriteData(iSet);
mod.setBuffers(&in,&out);
mod.initialize();
bp::ptime t1(bp::microsec_clock::local_time());
mod.process();
bp::ptime t2(bp::microsec_clock::local_time());
bp::time_duration time = t2-t1;
float megSampsPerSec = 1.0e9/time.total_nanoseconds();
cout << "Rate = " << megSampsPerSec << " MS/sec" << endl;
}
int main(int argc, char* argv[])
{
OfdmModulatorComponent mod("test");
mod.registerPorts();
map<string, int> iTypes,oTypes;
iTypes["input1"] = TypeInfo< uint8_t >::identifier;
mod.calculateOutputTypes(iTypes,oTypes);
DataBufferTrivial<uint8_t> in;
DataBufferTrivial< complex<float> > out;
// Create enough data for "numFrames" full frames
int numFrames = 100;
int numBytes = numFrames*32*24; // #dataSymbols * #bytesPerSymbol
DataSet<uint8_t>* iSet = NULL;
in.getWriteData(iSet, numBytes);
for(int i=0;i<numBytes;i++)
iSet->data[i] = i%255;
in.releaseWriteData(iSet);
mod.setBuffers(&in,&out);
mod.initialize();
bp::ptime t1(bp::microsec_clock::local_time());
mod.process();
bp::ptime t2(bp::microsec_clock::local_time());
bp::time_duration time = t2-t1;
float megBytesPerSec = (numBytes/1.0e6)*(1.0e9/time.total_nanoseconds());
cout << "Rate = " << megBytesPerSec << " MB/sec" << endl;
}
int main(int argc, char* argv[])
{
typedef complex<float> Cplx;
typedef vector<Cplx> CplxVec;
typedef CplxVec::iterator CplxVecIt;
OfdmDemodulatorComponent mod("test");
mod.setValue("numdatacarriers", 40);
mod.setValue("numpilotcarriers", 8);
mod.setValue("numguardcarriers", 15);
mod.setValue("cyclicprefixlength", 8);
mod.registerPorts();
map<string, int> iTypes,oTypes;
iTypes["input1"] = TypeInfo< Cplx >::identifier;
mod.calculateOutputTypes(iTypes,oTypes);
DataBufferTrivial< Cplx > in;
DataBufferTrivial< uint8_t > out;
// Create enough data for "numFrames" full frames
int numFrames = 10000;
int frameSize = OfdmDemodulatorBenchmarkData::testFrame1.size();
DataSet< Cplx >* iSet = NULL;
in.getWriteData(iSet, frameSize*numFrames);
CplxVecIt it = iSet->data.begin();
for(int i=0;i<numFrames;i++,it+=frameSize)
{
copy(OfdmDemodulatorBenchmarkData::testFrame1.begin(),
OfdmDemodulatorBenchmarkData::testFrame1.end(),
it);
}
in.releaseWriteData(iSet);
mod.setBuffers(&in,&out);
mod.initialize();
bp::ptime t1(bp::microsec_clock::local_time());
mod.process();
bp::ptime t2(bp::microsec_clock::local_time());
bp::time_duration time = t2-t1;
float megSampsPerSec = (numFrames*frameSize/1.0e6)*(1.0e9/time.total_nanoseconds());
cout << "Rate = " << megSampsPerSec << " MS/sec" << endl;
}