djairoh/interactive-track-and-trace
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kind of working but where did the euler layer go?

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robin
2024-05-08 13:01:36 +02:00
parent 5a2e9a8a7a
commit 945eebf76f
7 changed files with 151 additions and 43 deletions
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48
particle-track-and-trace/src/main.cpp
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@@ -17,6 +17,12 @@
#include "advection/kernel/RK4AdvectionKernel.h"
#include "advection/kernel/SnapBoundaryConditionKernel.h"
#include <vtkTransform.h>
#include <vtkTransformFilter.h>
#include <vtkGeoProjection.h>
#include <vtkGeoTransform.h>
#include <vtkGeneralTransform.h>
using namespace std;
#define DT 60 * 60 // 60 sec/min * 60 mins
@@ -29,6 +35,7 @@ int main() {
cout << "Starting vtk..." << endl;
auto l = new LGlyphLayer(uvGrid, std::move(kernelRK4BoundaryChecked));
l->spoofPoints();
unique_ptr<Program> program = make_unique<Program>(DT);
program->addLayer(new BackgroundImage("../../../../data/map_661-661.png"));
@@ -37,6 +44,47 @@ int main() {
program->render();
// auto proj = vtkSmartPointer<vtkGeoProjection>::New(); proj->SetName("merc"); auto geoTransform = vtkSmartPointer<vtkGeoTransform>::New(); geoTransform->SetDestinationProjection(proj);
// const double XMin = -15.875;
// const double XMax = 12.875;
// const double YMin = 46.125;
// const double YMax = 62.625;
//
// double bottomLeft[3] = {XMin, YMin, 0};
// double topRight[3] = {XMax, YMax, 0};
// geoTransform->TransformPoint(bottomLeft, bottomLeft);
// geoTransform->TransformPoint(topRight, topRight);
//
// double width = topRight[0] - bottomLeft[0];
// double height = topRight[1] - bottomLeft[1];
//
// auto scaleIntoNormalisedSpace = vtkSmartPointer<vtkTransform>::New();
// scaleIntoNormalisedSpace->Scale(2/(width), 2/(height), 1);
// scaleIntoNormalisedSpace->Translate(-(bottomLeft[0]+topRight[0])/2, -(bottomLeft[1] + topRight[1])/2, 0);
//
// auto totalProjection = vtkSmartPointer<vtkGeneralTransform>::New();
// totalProjection->PostMultiply();
// totalProjection->Identity();
// totalProjection->Concatenate(geoTransform);
// totalProjection->Concatenate(scaleIntoNormalisedSpace);
//
// double in[3] = {4.846871030623073, 52.364810061968335, 0};
// geoTransform->TransformPoint(in, in);
// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
// scaleIntoNormalisedSpace->TransformPoint(in, in);
// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
// scaleIntoNormalisedSpace->Inverse();
// scaleIntoNormalisedSpace->TransformPoint(in, in);
// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
// geoTransform->Inverse();
// geoTransform->TransformPoint(in, in);
// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
//// totalProjection->TransformPoint(in, in);
//// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
//// totalProjection->Inverse();
//// totalProjection->TransformPoint(in, in);
//// cout << "in[3] = {" << in[0] << "," << in[1] << "," << in[2] << "}" << endl;
return EXIT_SUCCESS;
}