| 44 | |
| 45 | template<typename T> |
| 46 | fg_chart setup_vector_field(fg_window window, const vector<af_array>& points, |
| 47 | const vector<af_array>& directions, |
| 48 | const af_cell* const props, |
| 49 | const bool transpose_ = true) { |
| 50 | ForgeModule& _ = forgePlugin(); |
| 51 | vector<Array<T>> pnts; |
| 52 | vector<Array<T>> dirs; |
| 53 | |
| 54 | Array<T> pIn = getArray<T>(points[0]); |
| 55 | Array<T> dIn = getArray<T>(directions[0]); |
| 56 | if (points.size() > 1) { |
| 57 | for (unsigned i = 0; i < points.size(); ++i) { |
| 58 | pnts.push_back(getArray<T>(points[i])); |
| 59 | dirs.push_back(getArray<T>(directions[i])); |
| 60 | } |
| 61 | |
| 62 | // Join for set up vector |
| 63 | const dim4 odims(pIn.dims()[0], points.size()); |
| 64 | pIn = createEmptyArray<T>(odims); |
| 65 | dIn = createEmptyArray<T>(odims); |
| 66 | detail::join<T>(pIn, 1, pnts); |
| 67 | detail::join<T>(dIn, 1, dirs); |
| 68 | } |
| 69 | // do transpose if required |
| 70 | if (transpose_) { |
| 71 | pIn = transpose<T>(pIn, false); |
| 72 | dIn = transpose<T>(dIn, false); |
| 73 | } |
| 74 | |
| 75 | ForgeManager& fgMngr = forgeManager(); |
| 76 | |
| 77 | // Get the chart for the current grid position (if any) |
| 78 | fg_chart chart = NULL; |
| 79 | |
| 80 | if (pIn.dims()[0] == 2) { |
| 81 | if (props->col > -1 && props->row > -1) { |
| 82 | chart = |
| 83 | fgMngr.getChart(window, props->row, props->col, FG_CHART_2D); |
| 84 | } else { |
| 85 | chart = fgMngr.getChart(window, 0, 0, FG_CHART_2D); |
| 86 | } |
| 87 | } else { |
| 88 | if (props->col > -1 && props->row > -1) { |
| 89 | chart = |
| 90 | fgMngr.getChart(window, props->row, props->col, FG_CHART_3D); |
| 91 | } else { |
| 92 | chart = fgMngr.getChart(window, 0, 0, FG_CHART_3D); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | fg_vector_field vfield = |
| 97 | fgMngr.getVectorField(chart, pIn.dims()[1], getGLType<T>()); |
| 98 | |
| 99 | // ArrayFire LOGO dark blue shade |
| 100 | FG_CHECK(_.fg_set_vector_field_color(vfield, 0.130f, 0.173f, 0.263f, 1.0)); |
| 101 | |
| 102 | // If chart axes limits do not have a manual override |
| 103 | // then compute and set axes limits |
nothing calls this directly
no test coverage detected