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SketchSpace.cc Go to the documentation of this file. #include <iostream> #include <sstream> // for ostringstream #include "SketchSpace.h" #include "ShapeRoot.h" #include "ShapeSpace.h" #include "Sketch.h" #include "BaseData.h" #include "ViewerConnection.h" namespace DualCoding { SketchSpace::SketchSpace(string const _name, ReferenceFrameType_t _refFrameType, int const init_id, size_t const _width, size_t const _height) : name(_name), width(_width), height(_height), numPixels(_width*_height), Tmat(NEWMAT::IdentityMatrix(4)), Tmatinv(NEWMAT::IdentityMatrix(4)), idCounter(1), refreshCounter(1), dualSpace(new ShapeSpace(this,init_id,_name,_refFrameType)), boolPool(this,0), ucharPool(this,0), usintPool(this,0), floatPool(this,0), dummy(width*height), idx(NULL), idxN(NULL), idxS(NULL), idxE(NULL), idxW(NULL), idxNE(NULL), idxNW(NULL), idxSE(NULL), idxSW(NULL), viewer(new ViewerConnection) { } void SketchSpace::requireIdx() { if(idx!=NULL) return; idx=new Sketch<usint>(*this, "idx"); int i = 0; for (size_t y = 0; y < height; y++) { for (size_t x = 0; x < width; x++) { setIdx(*idx, x, y, i); i++; } } // idx->setViewable(true); } void SketchSpace::requireIdx4way() { if ( idxN == NULL) { idxN = new Sketch<usint>(*this,"idN"); idxS = new Sketch<usint>(*this,"idS"); idxE = new Sketch<usint>(*this,"idE"); idxW = new Sketch<usint>(*this,"idW"); int i = 0; for (size_t y = 0; y < height; y++) { for (size_t x = 0; x < width; x++) { setIdx(*idxN, x, y, i-width); setIdx(*idxS, x, y, i+width); setIdx(*idxW, x, y, i-1); setIdx(*idxE, x, y, i+1); i++; } } } } void SketchSpace::requireIdx8way() { requireIdx4way(); if ( idxNE == NULL) { idxNE = new Sketch<usint>(*this,"idNE"); idxNW = new Sketch<usint>(*this,"idNW"); idxSE = new Sketch<usint>(*this,"idSE"); idxSW = new Sketch<usint>(*this,"idSW"); int i = 0; for (size_t y = 0; y < height; y++) { for (size_t x = 0; x < width; x++) { setIdx(*idxNE, x, y, i-width+1); setIdx(*idxNW, x, y, i-width-1); setIdx(*idxSE, x, y, i+width+1); setIdx(*idxSW, x, y, i+width-1); i++; } } } } void SketchSpace::freeIndexes() { delete idx; idx=NULL; delete idxN; delete idxS; delete idxE; delete idxW; idxN=idxS=idxE=idxW=NULL; delete idxNE; delete idxNW; delete idxSE; delete idxSW; idxNE=idxNW=idxSE=idxSW=NULL; } SketchSpace::~SketchSpace() { delete dualSpace; //printf("Destroying SketchSpace %s at 0x%p\n",name.c_str(),this); freeIndexes(); delete viewer; } void SketchSpace::dumpSpace() const { boolPool.dumpPool(); ucharPool.dumpPool(); usintPool.dumpPool(); floatPool.dumpPool(); } void SketchSpace::clear() { boolPool.clear(); ucharPool.clear(); usintPool.clear(); floatPool.clear(); } void SketchSpace::setTmat(const NEWMAT::Matrix &mat) { Tmat = mat; Tmatinv = mat.i(); } void SketchSpace::setTmat(float scale, float tx, float ty) { NEWMAT::Matrix mat(4,4); mat << 1 << 0 << 0 << tx << 0 << 1 << 0 << ty << 0 << 0 << 1 << 0 << 0 << 0 << 0 << 1/scale; setTmat(mat); } void SketchSpace::setTmat(const BoundingBox &b) { float const xscale = (b.xmax - b.xmin) / width; float const yscale = (b.ymax - b.ymin) / height; float const scale = min(xscale,yscale); setTmat(scale, -b.xmin, -b.ymin); } void SketchSpace::applyTmat(NEWMAT::ColumnVector &vec) { vec = Tmat * vec; if ( vec(4) != 0 ) vec = vec / vec(4); } void SketchSpace::applyTmatinv(NEWMAT::ColumnVector &vec) { vec = Tmatinv * vec; if ( vec(4) != 0 ) vec = vec / vec(4); } void SketchSpace::setIdx(Sketch<usint>& indices, int x, int y, int shift_i) { int shift_x = shift_i % width; int shift_y = shift_i / width; if (shift_x < 0 || shift_y < 0 || shift_x >= (int)width || shift_y >= (int)height || abs(shift_x-x)+1 == (int)width) // loop-around check shift_i = dummy; indices(x,y) = shift_i; } std::string SketchSpace::getTmatForGUI() { std::ostringstream tmat_stream; tmat_stream << "tmat" << endl; for (int i=1; i<5; i++) for (int j=1; j<5; j++) tmat_stream << " " << Tmat(i,j); tmat_stream << endl; return tmat_stream.str(); } std::string SketchSpace::getSketchListForGUI() { bumpRefreshCounter(); std::string sketchlist; sketchlist += boolPool.getSketchListForGUI(); sketchlist += ucharPool.getSketchListForGUI(); sketchlist += usintPool.getSketchListForGUI(); sketchlist += floatPool.getSketchListForGUI(); return sketchlist; } SketchDataRoot* SketchSpace::retrieveSketch(int id) { SketchDataRoot* sketchp; // Try each pool in turn until we find it. sketchp = boolPool.retrieveSketch(id); if(sketchp) return sketchp; sketchp = ucharPool.retrieveSketch(id); if(sketchp) return sketchp; sketchp = usintPool.retrieveSketch(id); if(sketchp) return sketchp; sketchp = floatPool.retrieveSketch(id); return sketchp; } } // namespace

DualCoding 3.0beta

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