Epsilon : 3e-13
Interpolation of array : Array<double> [
 + id             : const_val
 + size           : 11
 + nb_component   : 2
 + allocated size : 11
 + memory size    : 176.00Byte
 + values         : {{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}}
]

Gives on quads : Array<double> [
 + id             : val_on_quad
 + size           : 10
 + nb_component   : 2
 + allocated size : 10
 + memory size    : 160.00Byte
 + values         : {{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}}
]

Interpolations of node coordinates : Array<double> [
 + id             : mesh:coordinates
 + size           : 11
 + nb_component   : 1
 + allocated size : 2000
 + memory size    : 15.62KiByte
 + values         : {{0}, {1}, {0.1}, {0.2}, {0.3}, {0.4}, {0.5}, {0.6}, {0.7}, {0.8}, {0.9}}
]

Gives : Array<double> [
 + id             : coord_on_quad
 + size           : 10
 + nb_component   : 1
 + allocated size : 10
 + memory size    : 80.00Byte
 + values         : {{0.05}, {0.15}, {0.25}, {0.35}, {0.45}, {0.55}, {0.65}, {0.75}, {0.85}, {0.95}}
]