/** Create graphviz representation of this flograph.
* @param s is a string in which result is to be returned
* @return a reference to s
*/
string& Wflograph::toDotString(string& s) const {
int i; vertex u; edge e;
stringstream ss;
ss << "digraph G { " << endl;
ss << Util::node2string(src(),n(),s)
<< " [ style = bold, peripheries = 2, color = red]; "
<< endl;
ss << Util::node2string(snk(),n(),s)
<< " [ style = bold, peripheries = 2, color = blue]; "
<< endl;
for (u = 1; u <= n(); u++) {
string su;
for (e = firstOut(u); e != 0; e = nextOut(u,e)) {
vertex u = tail(e); vertex v = head(e);
if (e != 0) {
string s1;
su += Util::node2string(u,N,s1) + " -> ";
s1.clear();
su += Util::node2string(v,N,s1);
s1.clear(); su += " [label = \" ";
su += "(" + Util::num2string(cap(u,e),s1);
s1.clear();
su += "," + Util::num2string(f(u,e),s1);
s1.clear();
su += "," + Util::num2string(cost(u,e),s1)
+ ") \"];";
}
}
if (!su.empty()) ss << su << endl;
}
ss << " } " << endl;
s = ss.str();
return s;
}
std::streamsize read(Source& src, char* s, std::streamsize n)
{
typedef detail::counted_array_sink<char_type> array_sink;
typedef composite<filter_ref, array_sink> filtered_array_sink;
BOOST_ASSERT((flags() & f_write) == 0);
if (flags() == 0) {
flags() = f_read;
buf().set(0, 0);
}
filtered_array_sink snk(filter(), array_sink(s, n));
int_type status;
for ( status = traits_type::good();
snk.second().count() < n && status == traits_type::good(); )
{
status = buf().fill(src);
buf().flush(snk);
}
return snk.second().count() == 0 &&
status == traits_type::eof()
?
-1
:
snk.second().count();
}
void top_hclm_snk(void* inputFIFOs[], void* outputFIFOs[], Param inParams[], Param outParams[]){
snk(
/* NbS */ (Param) inParams[0],
/* N */ (Param) inParams[1],
/* in */ (float*) inputFIFOs[0],
/* M */ (char*) inputFIFOs[1]
);
}
void snk(void* inputFIFOs[], void* outputFIFOs[], Param inParams[], Param outParams[]){
snk(
/* size */ (Param) inParams[0],
/* in */ (Cplx16*) inputFIFOs[0]
);
}
void Radix2_fft_snk(void* inputFIFOs[], void* outputFIFOs[], Param inParams[], Param outParams[]){
snk(
/* size */ (Param) inParams[0],
/* in */ (CplxSp*) inputFIFOs[0]
);
}
