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Note that this VTK example is simply a filler so we can do VTK packaging
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in the CMake (below).
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## DistanceBetweenPoints.cxx
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``` cpp
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#include <vtkMath.h>
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int main(int, char *[])
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{
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// Create two points.
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double p0[3] = {0.0, 0.0, 0.0};
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double p1[3] = {1.0, 1.0, 1.0};
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// Find the squared distance between the points.
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double squaredDistance = vtkMath::Distance2BetweenPoints(p0, p1);
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// Take the square root to get the Euclidean distance between the points.
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double distance = sqrt(squaredDistance);
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// Output the results.
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std::cout << "SquaredDistance = " << squaredDistance << std::endl;
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std::cout << "Distance = " << distance << std::endl;
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return EXIT_SUCCESS;
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}
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```
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## CMakeLists.txt
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``` cmake
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cmake_minimum_required(VERSION 2.6)
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PROJECT(DistanceBetweenPoints)
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FIND_PACKAGE(VTK REQUIRED)
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INCLUDE(${VTK_USE_FILE})
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ADD_EXECUTABLE(DistanceBetweenPoints DistanceBetweenPoints.cxx)
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INSTALL(TARGETS DistanceBetweenPoints DESTINATION distance)
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SET(CPACK_GENERATOR "DEB")
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SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "David Doria") #required
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INCLUDE(CPack)
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# To use this:
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# make package
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# sudo dpkg -i DistanceBetweenPoints-0.1.1-Linux.deb
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# This will result in the file:
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#/usr/distance/DistanceBetweenPoints
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```
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----
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This page was initially populated by conversion from its [original location](https://public.kitware.com/Wiki/CMake/CPack/Examples/Linux/DEB) in another wiki. |