int main(void) {
TensorStructure s1(3,"ab");
TensorStructure s2(3,"b");
const Mesh m(IPoint(MV::fill,2,2));
Tensor<DataMesh> t1(s2,m,0.0); // will initialize all elements to zero
Tensor<Tensor<DataMesh> > tt1(s1, t1); // will be a tensor of tensors, with all elements being zero
Tensor<Tensor<DataMesh> > tt2(s1,s2, m, 0.0); // this gives the same result
std::cout << "tt2(1,2)="<<tt2(1,2) <<"\n"; // will print out a Tensor<DataMesh>
std::cout << "tt2(1,2)(0)="<<tt2(1,2)(0) <<"\n"; // will print out a single DatMesh
// tt2(1,2) = 15; // will fail to compile
tt2(1,2) = t1; // this is fine
tt2(1,2)(0) = -3; // will be fine.
return EXIT_SUCCESS;
}
dgInt32 FastRayTest::BoxTestSimd (const dgVector& minBox, const dgVector& maxBox) const
{
simd_128 boxP0 ((simd_128&)minBox);
simd_128 boxP1 ((simd_128&)maxBox);
simd_128 tt0 (((simd_128&)m_p0 <= boxP0) | ((simd_128&)m_p0 >= boxP1) & (simd_128&)m_isParallel);
if (tt0.GetSignMask() & 0x07) {
return 0;
}
tt0 = (boxP0 - (simd_128&)m_p0) * (simd_128&)m_dpInv;
simd_128 tt1 ((boxP1 - (simd_128&)m_p0) * (simd_128&)m_dpInv);
simd_128 t0 (((simd_128&)m_minT).GetMax(tt0.GetMin(tt1)));
simd_128 t1 (((simd_128&)m_maxT).GetMin(tt0.GetMax(tt1)));
t0 = t0.GetMax(t0.ShiftTripleRight());
t1 = t1.GetMin(t1.ShiftTripleRight());
t0 = t0.GetMax(t0.ShiftTripleRight());
t1 = t1.GetMin(t1.ShiftTripleRight());
return ((t0 < t1).GetSignMask() & 1);
}
// Main
int main(int argc, char *argv[])
{
// Init GTK
Gtk::Main kit(argc, argv);
Gtk::Window window;
window.set_size_request(450, 350);
Gtk::Fixed fixed;
window.add(fixed);
// Lines ////////
Lines lines;
lines.set_size_request(500, 425);
// FLTK
lines.add_line(230, 45, 110, 115);
lines.add_line(270, 45, 270, 90);
lines.add_line(290, 45, 400, 165);
lines.add_line(310, 40, 350, 60);
// Point
lines.add_line(110, 55, 110, 115);
lines.add_line(150, 55, 210, 90);
// Graph
lines.add_line(110, 160, 90, 240);
lines.add_line(110, 160, 170, 340);
// Window
lines.add_line(250, 135, 230, 190);
lines.add_line(270, 135, 270, 265);
lines.add_line(320, 135, 400, 165);
// GUI
lines.add_line(340, 210, 270, 265);
lines.add_line(390, 210, 400, 240);
// Simple
lines.add_line(200, 310, 170, 340);
// So difficult... >.<
fixed.add(lines);
// Nodes ////////
TitledText tt1("Point.h", "struct Point { ... };");
fixed.put(tt1, 50, 25);
TitledText tt2("Graph.h", "// graphing interface\nstruct Shape { ... };\n...");
fixed.put(tt2, 50, 100);
TitledText tt3("Graph.cpp", "Graph code");
fixed.put(tt3, 25, 225);
TitledText tt4("Window.h", "// window interface\nclass Window { ... };\n...");
fixed.put(tt4, 200, 75);
TitledText tt5("Window.cpp", "Window code");
fixed.put(tt5, 150, 175);
TitledText tt6("GUI.h", "// GUI interface\nstruct In_box { ... };\n...");
fixed.put(tt6, 325, 150);
TitledText tt7("GUI.cpp", "GUI code");
fixed.put(tt7, 350, 225);
TitledText tt8("Simple_window.h", "// window interface\nclass Simple_window { ... };\n...");
fixed.put(tt8, 175, 250);
TitledText tt9("chapter12.cpp", "#include \"Graph.h\"\n#include \"Simple_window.h\"\nint main { ... }");
fixed.put(tt9, 75, 325);
FramedText ft1("FLTK headers");
ShadowFrame<FramedText> sfa1(ft1);
ShadowFrame<ShadowFrame<FramedText> > sfb1(sfa1, 2);
fixed.put(sfb1, 225, 25);
FramedText ft2("FLTK code");
ShadowFrame<FramedText> sfa2(ft2);
ShadowFrame<ShadowFrame<FramedText> > sfb2(sfa2, 2);
fixed.put(sfb2, 350, 50);
// Done, run the application
window.show_all_children();
Gtk::Main::run(window);
return EXIT_SUCCESS;
}
