// Finite-element mesh with one quad4 cells.
//
//
//  1 ----- 3 ----- 5
//  |       |       |
//  |       |       |
//  |       |       |
//  0 ----- 2 ----- 4
//
// Each edge has a length of 2.0.
//
mesh = {
  dimension = 2
  use-index-zero = true
  vertices = {
    dimension = 2
    count = 6
    coordinates = {
             0     -2.0e+3  0.0e+3
             1     -2.0e+3  2.0e+3
             2      0.0e+3  0.0e+3
             3      0.0e+3  2.0e+3
             4     +2.0e+3  0.0e+3
             5     +2.0e+3  2.0e+3
    }
  }

  cells = {
    count = 2
    num-corners = 4
    simplices = {
             0       0  2  3  1
             1       2  4  5  3
    }
    material-ids = {
             0   0
             1   0
    }
  }

  group = {
    name = edges
    type = vertices
    count = 5
    indices = {
      0
      1
      2
      4
      5
    }
  }

  group = {
    name = x_neg
    type = vertices
    count = 2
    indices = {
      0
      1
    }
  }

  group = {
    name = x_pos
    type = vertices
    count = 2
    indices = {
      4
      5
    }
  }

  group = {
    name = y_neg
    type = vertices
    count = 3
    indices = {
      0
      2
      4
    }
  }

}
