Intersection between implicit surfaces

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Suppose I have two implicit surfaces generated using metaballs as shown in the picture below.



Implcit Surfaces - Metaball



Those surfaces are basically just sum of the potential functions of its circles, below are the functions.



Surface 1 :



Surface 1



Surface 2 :



Surface 2



Is there any way to check whether those two surfaces intersect? (the point of intersection is not important in my case). Just to know if those two intersect is enough.




intersection-theory quadrics implicit-function




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    up vote
    -1
    down vote

    favorite












    Suppose I have two implicit surfaces generated using metaballs as shown in the picture below.



    Implcit Surfaces - Metaball



    Those surfaces are basically just sum of the potential functions of its circles, below are the functions.



    Surface 1 :



    Surface 1



    Surface 2 :



    Surface 2



    Is there any way to check whether those two surfaces intersect? (the point of intersection is not important in my case). Just to know if those two intersect is enough.




    intersection-theory quadrics implicit-function




    share|cite|improve this question





















      up vote
      -1
      down vote

      favorite









      up vote
      -1
      down vote

      favorite











      Suppose I have two implicit surfaces generated using metaballs as shown in the picture below.



      Implcit Surfaces - Metaball



      Those surfaces are basically just sum of the potential functions of its circles, below are the functions.



      Surface 1 :



      Surface 1



      Surface 2 :



      Surface 2



      Is there any way to check whether those two surfaces intersect? (the point of intersection is not important in my case). Just to know if those two intersect is enough.




      intersection-theory quadrics implicit-function




      share|cite|improve this question











      Suppose I have two implicit surfaces generated using metaballs as shown in the picture below.



      Implcit Surfaces - Metaball



      Those surfaces are basically just sum of the potential functions of its circles, below are the functions.



      Surface 1 :



      Surface 1



      Surface 2 :



      Surface 2



      Is there any way to check whether those two surfaces intersect? (the point of intersection is not important in my case). Just to know if those two intersect is enough.





      intersection-theory quadrics implicit-function





      share|cite|improve this question










      share|cite|improve this question




      share|cite|improve this question









      asked Jul 31 at 9:19









      Toni Tan

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