diff options
Diffstat (limited to 'lib/tqwtplot3d/examples/enrichments/src/enrichmentmainwindow.cpp')
| -rw-r--r-- | lib/tqwtplot3d/examples/enrichments/src/enrichmentmainwindow.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/lib/tqwtplot3d/examples/enrichments/src/enrichmentmainwindow.cpp b/lib/tqwtplot3d/examples/enrichments/src/enrichmentmainwindow.cpp new file mode 100644 index 0000000..05bc6f2 --- /dev/null +++ b/lib/tqwtplot3d/examples/enrichments/src/enrichmentmainwindow.cpp @@ -0,0 +1,147 @@ +#include <qlayout.h>
+#include <qslider.h>
+#include <qcheckbox.h>
+#include <qradiobutton.h>
+
+
+#include "enrichmentmainwindow.h"
+#include "enrichments.h"
+#include "../../../include/qwt3d_function.h"
+
+using namespace Qwt3D;
+
+
+class Hat : public Function
+{
+public:
+
+ Hat(SurfacePlot& pw)
+ :Function(pw)
+ {
+ }
+
+ double operator()(double x, double y)
+ {
+ double ret = 1.0 / (x*x+y*y+0.5);
+ return ret;
+ }
+ QString name() const {return "$\\frac{1}{x^2+y^2+\\frac{1}{2}}$";}
+};
+
+Hat* hat;
+
+EnrichmentMainWindow::EnrichmentMainWindow( QWidget* parent )
+ : DummyBase( parent )
+{
+#if QT_VERSION < 0x040000
+ setCaption("enrichment");
+ QGridLayout *grid = new QGridLayout( frame, 0, 0 );
+#else
+ setupUi(this);
+ QGridLayout *grid = new QGridLayout( frame);
+#endif
+
+ plot = new SurfacePlot(frame);
+ grid->addWidget( plot, 0, 0 );
+
+ plot->setTitle("Bar Style (Vertex Enrichment)");
+ plot->setTitleFont("Arial",12);
+
+ plot->setZoom(0.8);
+ plot->setRotation(30,0,15);
+
+ plot->setCoordinateStyle(BOX);
+ bar = (Bar*)plot->setPlotStyle(Bar(0.007,0.5));
+
+ hat = new Hat(*plot);
+
+ hat->setMesh(23,21);
+ hat->setDomain(-1.8,1.7,-1.6,1.7);
+
+ hat->create();
+
+ for (unsigned i=0; i!=plot->coordinates()->axes.size(); ++i)
+ {
+ plot->coordinates()->axes[i].setMajors(5);
+ plot->coordinates()->axes[i].setMinors(4);
+ }
+
+
+ //plot->setMeshLineWidth(1);
+ plot->coordinates()->setGridLinesColor(RGBA(0,0,0.5));
+ plot->coordinates()->setLineWidth(1);
+ plot->coordinates()->setNumberFont("Courier",8);
+ plot->coordinates()->adjustNumbers(5);
+
+ setColor();
+ plot->updateData();
+ plot->updateGL();
+
+
+ levelSlider->setValue(50);
+ level_ = 0.5;
+ width_ = 0.007;
+ connect( levelSlider, SIGNAL(valueChanged(int)), this, SLOT(setLevel(int)) );
+
+ //connect( barBtn, SIGNAL(clicked()), this, SLOT(barSlot()) );
+ //connect( sliceBtn, SIGNAL(clicked()), this, SLOT(sliceSlot()) );
+
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glDisable(GL_LINE_SMOOTH);
+}
+
+EnrichmentMainWindow::~EnrichmentMainWindow()
+{
+ delete hat;
+}
+
+
+void EnrichmentMainWindow::setColor()
+{
+ Qwt3D::ColorVector cv;
+
+ RGBA rgb;
+ int i = 252;
+ int step = 4;
+
+ while (i>=0)
+ {
+ rgb.r = i/255.; rgb.g=(i-60>0) ? (i-60)/255.:0;rgb.b=0;
+ // rgb.a = 0.2;
+ cv.push_back(rgb);
+ if (!--step)
+ {
+ i-=4;
+ step=4;
+ }
+ }
+ StandardColor* col = new StandardColor(plot);
+ col->setColorVector(cv);
+
+ plot->setDataColor(col);
+}
+
+
+void EnrichmentMainWindow::setLevel(int i)
+{
+ level_ = 1 - i / 100.;
+ bar->configure(width_,level_);
+ plot->updateData();
+ plot->updateGL();
+}
+
+void EnrichmentMainWindow::setWidth(int i)
+{
+ width_ = i / 20000.;
+ bar->configure(width_,level_);
+ plot->updateData();
+ plot->updateGL();
+}
+
+void EnrichmentMainWindow::barSlot()
+{
+ Bar b(width_,level_);
+ bar = (Bar*)plot->setPlotStyle(b);
+ plot->updateData();
+ plot->updateGL();
+}
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