py_eddy_tracker.poly.tri_area2

py_eddy_tracker.poly.tri_area2(x, y, i0, i1, i2)[source]

Double area of triangle

Parameters:
  • x (array) –

  • y (array) –

  • i0 (int) – indice of first point

  • i1 (int) – indice of second point

  • i2 (int) – indice of third point

Returns:

area

Return type:

float