void ra_checker::check_value_gpr(node *n, unsigned id, value *v) { sel_chan gpr = v->gpr; if (!gpr) { sb_ostringstream o; o << "operand value " << *v << " is not allocated"; error(n, id, o.str()); return; } reg_value_map::iterator F = rmap().find(v->gpr); if (F == rmap().end()) { sb_ostringstream o; o << "operand value " << *v << " was not previously written to its gpr"; error(n, id, o.str()); return; } if (!F->second->v_equal(v)) { sb_ostringstream o; o << "expected operand value " << *v << ", gpr contains " << *(F->second); error(n, id, o.str()); return; } }
void ra_checker::process_op_dst(node *n) { unsigned id = 0; for (vvec::iterator I = n->dst.begin(), E = n->dst.end(); I != E; ++I) { value *v = *I; ++id; if (!v) continue; if (v->is_sgpr()) { if (!v->gpr) { sb_ostringstream o; o << "destination operand " << *v << " is not allocated"; error(n, id, o.str()); return; } rmap()[v->gpr] = v; } else if (v->is_rel()) { if (v->rel->is_const()) { rmap()[v->get_final_gpr()] = v; } else { unsigned sz = v->array->array_size; unsigned start = v->array->gpr; for (unsigned i = 0; i < sz; ++i) { rmap()[start + (i << 2)] = v; } } } } }
int main(int argc, char * argv[]) { try { ::libmaus::util::ArgInfo arginfo(argc,argv); ::libmaus::util::TempFileRemovalContainer::setup(); ::std::vector<std::string> const & inputfilenames = arginfo.restargs; char const * fasuffixes[] = { ".fa", ".fasta", 0 }; std::string deftmpname = libmaus::util::OutputFileNameTools::endClipLcp(inputfilenames,&fasuffixes[0]) + ".fa.tmp"; while ( ::libmaus::util::GetFileSize::fileExists(deftmpname) ) deftmpname += "_"; std::string defoutname = libmaus::util::OutputFileNameTools::endClipLcp(inputfilenames,&fasuffixes[0]) + ".fa.recoded"; while ( ::libmaus::util::GetFileSize::fileExists(defoutname) ) defoutname += "_"; std::string const tempfilename = arginfo.getValue<std::string>("tempfilename",deftmpname); std::string const outfilename = arginfo.getValue<std::string>("outputfilename",defoutname); std::string const indexfilename = tempfilename + ".index"; unsigned int const addterm = arginfo.getValue<unsigned int>("addterm",0); unsigned int const termadd = addterm ? 1 : 0; ::libmaus::util::TempFileRemovalContainer::addTempFile(tempfilename); ::libmaus::util::TempFileRemovalContainer::addTempFile(indexfilename); std::cerr << "temp file name " << tempfilename << std::endl; std::cerr << "output file name " << outfilename << std::endl; /* uint64_t const numseq = */ ::libmaus::fastx::FastAReader::rewriteFiles(inputfilenames,tempfilename,indexfilename); uint64_t curpos = 0; ::libmaus::aio::CheckedOutputStream COS(outfilename); // 0,A,C,G,T,N // map forward ::libmaus::autoarray::AutoArray<char> cmap(256,false); std::fill(cmap.begin(),cmap.end(),5+termadd); cmap['\n'] = 0 + termadd; cmap['a'] = cmap['A'] = 1 + termadd; cmap['c'] = cmap['C'] = 2 + termadd; cmap['g'] = cmap['G'] = 3 + termadd; cmap['t'] = cmap['T'] = 4 + termadd; cmap['n'] = cmap['N'] = 5 + termadd; // map to reverse complement ::libmaus::autoarray::AutoArray<char> rmap(256,false); std::fill(rmap.begin(),rmap.end(),5+termadd); rmap['\n'] = 0 + termadd; rmap['a'] = rmap['A'] = 4 + termadd; rmap['c'] = rmap['C'] = 3 + termadd; rmap['g'] = rmap['G'] = 2 + termadd; rmap['t'] = rmap['T'] = 1 + termadd; rmap['n'] = rmap['N'] = 5 + termadd; // reverse complement for mapped data ::libmaus::autoarray::AutoArray<char> xmap(256,false); std::fill(xmap.begin(),xmap.end(),5+termadd); xmap[0] = 0 + termadd; xmap[1] = 4 + termadd; xmap[2] = 3 + termadd; xmap[3] = 2 + termadd; xmap[4] = 1 + termadd; xmap[5] = 5 + termadd; ::libmaus::autoarray::AutoArray<char> imap(256,false); for ( uint64_t i = 0; i < imap.size(); ++i ) imap[i] = static_cast<char>(i); ::libmaus::fastx::FastAReader::RewriteInfoDecoder::unique_ptr_type infodec(new ::libmaus::fastx::FastAReader::RewriteInfoDecoder(indexfilename)); ::libmaus::fastx::FastAReader::RewriteInfo info; uint64_t maxseqlen = 0; while ( infodec->get(info) ) maxseqlen = std::max(maxseqlen,info.seqlen); std::cerr << "[V] max seq len " << maxseqlen << std::endl; ::libmaus::fastx::FastAReader::RewriteInfoDecoder::unique_ptr_type tinfodec(new ::libmaus::fastx::FastAReader::RewriteInfoDecoder(indexfilename)); infodec = UNIQUE_PTR_MOVE(tinfodec); if ( maxseqlen <= 256*1024 ) { ::libmaus::aio::CheckedInputStream CIS(tempfilename); ::libmaus::autoarray::AutoArray<uint8_t> B(maxseqlen+1,false); while ( infodec->get(info) ) { // skip id CIS.ignore(info.idlen+2); // read sequence plus following terminator CIS.read(reinterpret_cast<char *>(B.begin()), info.seqlen+1); // map for ( uint64_t i = 0; i < info.seqlen+1; ++i ) B[i] = cmap[B[i]]; // write COS.write(reinterpret_cast<char const *>(B.begin()),info.seqlen+1); // remap for ( uint64_t i = 0; i < info.seqlen+1; ++i ) B[i] = xmap[B[i]]; // reverse std::reverse(B.begin(),B.begin()+info.seqlen); // write COS.write(reinterpret_cast<char const *>(B.begin()),info.seqlen+1); } } else { while ( infodec->get(info) ) { // std::cerr << info.valid << "\t" << info.idlen << "\t" << info.seqlen << "\t" << info.getIdPrefix() << std::endl; uint64_t const seqbeg = curpos + (info.idlen+2); uint64_t const seqend = seqbeg + info.seqlen; ::libmaus::aio::CheckedInputStream CIS(tempfilename); CIS.seekg(seqbeg); ::libmaus::util::GetFileSize::copyMap(CIS,COS,cmap.begin(),seqend-seqbeg+1); ::libmaus::aio::CircularReverseWrapper CRW(tempfilename,seqend); ::libmaus::util::GetFileSize::copyMap(CRW,COS,rmap.begin(),seqend-seqbeg+1); curpos += (info.idlen+2) + (info.seqlen+1); } } if ( addterm ) COS.put(0); return EXIT_SUCCESS; } catch(std::exception const & ex) { std::cerr << ex.what() << std::endl; return EXIT_FAILURE; } }
Tree reverseall (Tree l) { return isList(l) ? rmap(reverseall, l) : l; }
Tree lmap (tfun f, Tree l) { return reverse(rmap(f,l)); }
//function(..) module saved jan 1 2013 as part of prep for scrt integration static void function(Symbol f, Symbol caller[], Symbol callee[], int ncalls) { int i, saved, sizefsave, sizeisave, varargs; Symbol r, argregs[NUM_ARG_REGS]; usedmask[0] = usedmask[1] = 0; freemask[0] = freemask[1] = ~(unsigned)0; offset = maxoffset = maxargoffset = 0; for (i = 0; callee[i]; i++) //find last argument ; varargs = variadic(f->type) //see if variable arguments by type or by name of final argument || i > 0 && strcmp(callee[i-1]->name, "va_alist") == 0; for (i = 0; callee[i]; i++) { //for each argument Symbol p = callee[i]; Symbol q = caller[i]; assert(q); offset = roundup(offset, q->type->align); //calculate the offset from the caller's sp p->x.offset = q->x.offset = offset; p->x.name = q->x.name = stringd(offset); r = argreg(i, offset, optype(ttob(q->type)), q->type->size, optype(ttob(caller[0]->type))); if (i < NUM_ARG_REGS) argregs[i] = r; offset = roundup(offset + q->type->size, 2); //i dunno if (varargs) p->sclass = AUTO; //variable args are always auto? else if (r && ncalls == 0 && //I dunno !isstruct(q->type) && !p->addressed && !(isfloat(q->type) && r->x.regnode->set == IREG)) { p->sclass = q->sclass = REGISTER; askregvar(p, r); assert(p->x.regnode && p->x.regnode->vbl == p); q->x = p->x; q->type = p->type; } else if (askregvar(p, rmap(ttob(p->type))) && r != NULL && (isint(p->type) || p->type == q->type)) { assert(q->sclass != REGISTER); p->sclass = q->sclass = REGISTER; q->type = p->type; } } assert(!caller[i]); //done with arguments, their individual offsets and maxargoffset have been set offset = 0; gencode(caller, callee); if (ncalls) //prepare to save return address if necessary(i.e. we do calls of our own) usedmask[IREG] |= ((unsigned)1)<<REG_RETADDR; usedmask[IREG] &= INT_CALLEE_SAVE; //limit saving to those we're responsible for usedmask[FREG] &= 0xfff00000; maxargoffset = roundup(maxargoffset, usedmask[FREG] ? 8 : 2); if (ncalls && maxargoffset < NUM_ARG_REGS*2) maxargoffset = NUM_ARG_REGS*2; sizefsave = 4*bitcount(usedmask[FREG]); //space needed to save the float regs sizeisave = 2*bitcount(usedmask[IREG]); //space needed to save the int regs framesize = roundup(maxargoffset + sizefsave //space for outgoing arguments, space for saving floats, + sizeisave + maxoffset, 2); //space for saving ints, space for locals //segment(CODE); //printf("\talign 16\n"); printf("%s:\n", f->x.name); i = maxargoffset + sizefsave - framesize; //I dunno but it's -v and it's never used! if (framesize > 0) print("\talu2I sp,sp,%d,smi,smbi\n", framesize); saved = maxargoffset; /space needed for outgoing arguments
void cv::cuda::meanShiftSegmentation(InputArray _src, OutputArray _dst, int sp, int sr, int minsize, TermCriteria criteria) { GpuMat src = _src.getGpuMat(); CV_Assert( src.type() == CV_8UC4 ); const int nrows = src.rows; const int ncols = src.cols; const int hr = sr; const int hsp = sp; // Perform mean shift procedure and obtain region and spatial maps GpuMat d_rmap, d_spmap; cuda::meanShiftProc(src, d_rmap, d_spmap, sp, sr, criteria); Mat rmap(d_rmap); Mat spmap(d_spmap); Graph<SegmLinkVal> g(nrows * ncols, 4 * (nrows - 1) * (ncols - 1) + (nrows - 1) + (ncols - 1)); // Make region adjacent graph from image Vec4b r1; Vec4b r2[4]; Vec2s sp1; Vec2s sp2[4]; int dr[4]; int dsp[4]; for (int y = 0; y < nrows - 1; ++y) { Vec4b* ry = rmap.ptr<Vec4b>(y); Vec4b* ryp = rmap.ptr<Vec4b>(y + 1); Vec2s* spy = spmap.ptr<Vec2s>(y); Vec2s* spyp = spmap.ptr<Vec2s>(y + 1); for (int x = 0; x < ncols - 1; ++x) { r1 = ry[x]; sp1 = spy[x]; r2[0] = ry[x + 1]; r2[1] = ryp[x]; r2[2] = ryp[x + 1]; r2[3] = ryp[x]; sp2[0] = spy[x + 1]; sp2[1] = spyp[x]; sp2[2] = spyp[x + 1]; sp2[3] = spyp[x]; dr[0] = dist2(r1, r2[0]); dr[1] = dist2(r1, r2[1]); dr[2] = dist2(r1, r2[2]); dsp[0] = dist2(sp1, sp2[0]); dsp[1] = dist2(sp1, sp2[1]); dsp[2] = dist2(sp1, sp2[2]); r1 = ry[x + 1]; sp1 = spy[x + 1]; dr[3] = dist2(r1, r2[3]); dsp[3] = dist2(sp1, sp2[3]); g.addEdge(pix(y, x, ncols), pix(y, x + 1, ncols), SegmLinkVal(dr[0], dsp[0])); g.addEdge(pix(y, x, ncols), pix(y + 1, x, ncols), SegmLinkVal(dr[1], dsp[1])); g.addEdge(pix(y, x, ncols), pix(y + 1, x + 1, ncols), SegmLinkVal(dr[2], dsp[2])); g.addEdge(pix(y, x + 1, ncols), pix(y + 1, x, ncols), SegmLinkVal(dr[3], dsp[3])); } } for (int y = 0; y < nrows - 1; ++y) { r1 = rmap.at<Vec4b>(y, ncols - 1); r2[0] = rmap.at<Vec4b>(y + 1, ncols - 1); sp1 = spmap.at<Vec2s>(y, ncols - 1); sp2[0] = spmap.at<Vec2s>(y + 1, ncols - 1); dr[0] = dist2(r1, r2[0]); dsp[0] = dist2(sp1, sp2[0]); g.addEdge(pix(y, ncols - 1, ncols), pix(y + 1, ncols - 1, ncols), SegmLinkVal(dr[0], dsp[0])); } for (int x = 0; x < ncols - 1; ++x) { r1 = rmap.at<Vec4b>(nrows - 1, x); r2[0] = rmap.at<Vec4b>(nrows - 1, x + 1); sp1 = spmap.at<Vec2s>(nrows - 1, x); sp2[0] = spmap.at<Vec2s>(nrows - 1, x + 1); dr[0] = dist2(r1, r2[0]); dsp[0] = dist2(sp1, sp2[0]); g.addEdge(pix(nrows - 1, x, ncols), pix(nrows - 1, x + 1, ncols), SegmLinkVal(dr[0], dsp[0])); } DjSets comps(g.numv); // Find adjacent components for (int v = 0; v < g.numv; ++v) { for (int e_it = g.start[v]; e_it != -1; e_it = g.edges[e_it].next) { int c1 = comps.find(v); int c2 = comps.find(g.edges[e_it].to); if (c1 != c2 && g.edges[e_it].val.dr < hr && g.edges[e_it].val.dsp < hsp) comps.merge(c1, c2); } } std::vector<SegmLink> edges; edges.reserve(g.numv); // Prepare edges connecting differnet components for (int v = 0; v < g.numv; ++v) { int c1 = comps.find(v); for (int e_it = g.start[v]; e_it != -1; e_it = g.edges[e_it].next) { int c2 = comps.find(g.edges[e_it].to); if (c1 != c2) edges.push_back(SegmLink(c1, c2, g.edges[e_it].val)); } } // Sort all graph's edges connecting differnet components (in asceding order) std::sort(edges.begin(), edges.end()); // Exclude small components (starting from the nearest couple) for (size_t i = 0; i < edges.size(); ++i) { int c1 = comps.find(edges[i].from); int c2 = comps.find(edges[i].to); if (c1 != c2 && (comps.size[c1] < minsize || comps.size[c2] < minsize)) comps.merge(c1, c2); } // Compute sum of the pixel's colors which are in the same segment Mat h_src(src); std::vector<Vec4i> sumcols(nrows * ncols, Vec4i(0, 0, 0, 0)); for (int y = 0; y < nrows; ++y) { Vec4b* h_srcy = h_src.ptr<Vec4b>(y); for (int x = 0; x < ncols; ++x) { int parent = comps.find(pix(y, x, ncols)); Vec4b col = h_srcy[x]; Vec4i& sumcol = sumcols[parent]; sumcol[0] += col[0]; sumcol[1] += col[1]; sumcol[2] += col[2]; } } // Create final image, color of each segment is the average color of its pixels _dst.create(src.size(), src.type()); Mat dst = _dst.getMat(); for (int y = 0; y < nrows; ++y) { Vec4b* dsty = dst.ptr<Vec4b>(y); for (int x = 0; x < ncols; ++x) { int parent = comps.find(pix(y, x, ncols)); const Vec4i& sumcol = sumcols[parent]; Vec4b& dstcol = dsty[x]; dstcol[0] = static_cast<uchar>(sumcol[0] / comps.size[parent]); dstcol[1] = static_cast<uchar>(sumcol[1] / comps.size[parent]); dstcol[2] = static_cast<uchar>(sumcol[2] / comps.size[parent]); dstcol[3] = 255; } } }