Vector operation

[John Scott]

Hi,

I am trying to multiply a double value with a vector, but that gives me an error.

double deltaT; // difference between two timestamps in seconds
Vector oldPosition; // some (x,y,z) from mobilityModel
Vector directionOfMove; // some (x,y,z) from mobilityModel

Vector newPosition = (deltaT * oldPosition.x + directionOfMove.x, deltaT * oldPosition.y + directionOfMove.y);

The error is:

error: conversion from ‘double’ to non-scalar type ‘ns3::Vector {aka ns3::Vector3D}’ requested

I couldn't find anything in this mailing list so far. Can you help please?

[Tommaso Pecorella]

Vector newPosition = Vector(deltaT * oldPosition.x + directionOfMove.x, deltaT * oldPosition.y + directionOfMove.y, deltaT * oldPosition.z + directionOfMove.z);




I.e., you missed a "Vector" and the z coordinate.


T.