ExpressionObject API

NAOqi Core - Overview | API | ExpressionObject API

---

Method list

class ExpressionObject

• Methods for ExpressionObject:
  • ExpressionObject::getValue
  • ExpressionObject::getExpression
  • ExpressionObject::getReportMode

Signal list

• ExpressionObject::signal

Methods

AL::ALValue ExpressionObject::getValue()

Ask ALExpressionWatcher to evaluate the expression and return its current value.

Returns:ExpressionObject expression value.

std::string ExpressionObject::getExpression()

Gets condition expression.

Returns:ExpressionObject expression condition.

int ExpressionObject::getReportMode()

Gets Report Mode. For further details see: report modes.

Returns:ExpressionObject report mode, available modes: { REPORT_CHANGE = 0, REPORT_EDGE = 1, REPORT_EDGE_TRUE = 2 }

Signals

Signals are part of the qimessaging framework, see qimessaging-python.

ExpressionObject::signal(AL::ALValue expressionValue)

Triggered:

When expression is valid.

Parameters:

• expressionValue – Value of the expression.