viscid.calculator.necalc module¶

class viscid.calculator.necalc.VneCalc(expr, local_dict, ret_type=None, ret_context=None)[source]¶

Bases: object

expr = None¶

local_dict = None¶

ret_context = None¶

ret_type = None¶

slice_dict = None¶

viscid.calculator.necalc.abs_max(fld)[source]¶

viscid.calculator.necalc.abs_min(fld)[source]¶

viscid.calculator.necalc.axpby(a, x, b, y)[source]¶

viscid.calculator.necalc.cross(fld_a, fld_b)[source]¶: cross product of two vector fields

viscid.calculator.necalc.curl(fld, bnd=True)[source]¶: 2nd order centeral diff, 1st order @ boundaries if bnd

viscid.calculator.necalc.div(fld, bnd=True)[source]¶: 2nd order centeral diff, 1st order @ boundaries if bnd

viscid.calculator.necalc.dot(fld_a, fld_b)[source]¶: 3d dot product of two vector fields

viscid.calculator.necalc.grad(fld, bnd=True)[source]¶: 2nd order centeral diff, 1st order @ boundaries if bnd

viscid.calculator.necalc.magnitude(fld)[source]¶

viscid.calculator.necalc.normalize(fld_a)[source]¶: normalize a vector field

viscid.calculator.necalc.project(fld_a, fld_b)[source]¶: project a along b (a dot b / magnitude(b))

viscid.calculator.necalc.scale(a, fld)[source]¶