2.1.8.2. `Calculator`¶

class Valentina.Pattern.Calculator.Calculator(measurements)[source]¶

Bases: object

add_point(point)[source]¶

cache¶

dag¶

measurements¶

set_current_segment(vector)[source]¶

unset_current_segment()[source]¶

class Valentina.Pattern.Calculator.Expression(expression, calculator=None)[source]¶

Bases: object

dependencies¶

eval()[source]¶

expression¶

is_float()[source]¶

set_dirty()[source]¶

value¶

class Valentina.Pattern.Calculator.NamedExpression(name, expression, calculator=None)[source]¶

Bases: Valentina.Pattern.Calculator.Expression

name¶

class Valentina.Pattern.Calculator.NodeVisitor(calculator)[source]¶

Bases: ast.NodeVisitor

dependencies¶

visit_Call(node)[source]¶