LinePlot2D

#include <vtkChartXY.h>
#include <vtkContextView.h>
#include <vtkFloatArray.h>
#include <vtkNamedColors.h>
#include <vtkNew.h>
#include <vtkPlot.h>
#include <vtkProperty.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkTable.h>

int main(int, char*[])
{
  vtkNew<vtkNamedColors> colors;

  // Create a table with some points in it.
  vtkNew<vtkTable> table;

  vtkNew<vtkFloatArray> arrX;
  arrX->SetName("X Axis");
  table->AddColumn(arrX);

  vtkNew<vtkFloatArray> arrC;
  arrC->SetName("Cosine");
  table->AddColumn(arrC);

  vtkNew<vtkFloatArray> arrS;
  arrS->SetName("Sine");
  table->AddColumn(arrS);

  // Fill in the table with some example values.
  int numPoints = 69;
  float inc = 7.5 / (numPoints - 1);
  table->SetNumberOfRows(numPoints);
  for (int i = 0; i < numPoints; ++i)
  {
    table->SetValue(i, 0, i * inc);
    table->SetValue(i, 1, cos(i * inc));
    table->SetValue(i, 2, sin(i * inc));
  }

  // Set up the view
  vtkNew<vtkContextView> view;
  view->GetRenderWindow()->SetWindowName("LinePlot");
  view->GetRenderer()->SetBackground(colors->GetColor3d("SlateGray").GetData());

  // Add multiple line plots, setting the colors etc.
  vtkNew<vtkChartXY> chart;
  view->GetScene()->AddItem(chart);
  vtkPlot* line = chart->AddPlot(vtkChart::LINE);
  line->SetInputData(table, 0, 1);
  line->SetColor(0, 255, 0, 255);
  line->SetWidth(1.0);
  line = chart->AddPlot(vtkChart::LINE);
  line->SetInputData(table, 0, 2);
  line->SetColor(255, 0, 0, 255);
  line->SetWidth(5.0);

  // For dotted line, the line type can be from 2 to 5 for different dash/dot
  // patterns (see enum in vtkPen containing DASH_LINE, value 2):
  // #ifndef WIN32
  //   line->GetPen()->SetLineType(vtkPen::DASH_LINE);
  // #endif
  // (ifdef-ed out on Windows because DASH_LINE does not work on Windows
  //  machines with built-in Intel HD graphics card...)

  // view->GetRenderWindow()->SetMultiSamples(0);

  // Start interactor
  view->GetRenderWindow()->Render();
  view->GetInteractor()->Initialize();
  view->GetInteractor()->Start();

  return EXIT_SUCCESS;
}

cmake_minimum_required(VERSION 3.12 FATAL_ERROR)

project(LinePlot2D)

find_package(VTK COMPONENTS 
  ChartsCore
  CommonColor
  CommonCore
  CommonDataModel
  InteractionStyle
  RenderingContextOpenGL2
  RenderingCore
  RenderingFreeType
  RenderingGL2PSOpenGL2
  RenderingOpenGL2
  ViewsContext2D
)

if (NOT VTK_FOUND)
  message(FATAL_ERROR "LinePlot2D: Unable to find the VTK build folder.")
endif()

# Prevent a "command line is too long" failure in Windows.
set(CMAKE_NINJA_FORCE_RESPONSE_FILE "ON" CACHE BOOL "Force Ninja to use response files.")
add_executable(LinePlot2D MACOSX_BUNDLE LinePlot2D.cxx )
  target_link_libraries(LinePlot2D PRIVATE ${VTK_LIBRARIES}
)
# vtk_module_autoinit is needed
vtk_module_autoinit(
  TARGETS LinePlot2D
  MODULES ${VTK_LIBRARIES}
)

cd LinePlot2D/build

cmake ..

cmake -DVTK_DIR:PATH=/home/me/vtk_build ..

make

./LinePlot2D