Problem in initialization of Array

[Waqar731]

Hi,
I have made arena of 10X10. I have made an array in header file. And initialize it with 0 in control step. Now when at each step of movement of robot, the values initialize again and again. What can i do now to avoid re-initialization again and again.

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void CFootBotDistanceScannar::ControlStep() { m_pcWheels->SetLinearVelocity(m_fWheelVelocity, m_fWheelVelocity); for( int w=0;w<=9;w++) { for( int x=0;x<=9;x++) { DataStorageArray[w][x]=0.0f; } } }

While i initialize it in my .h file.

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private: Real DataStorageArray[10][10];

How can i do initialization only first time rather at each step of robot???


I have also tried to do it in initialization function.

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void CFootBotDistanceScannar::Init(TConfigurationNode& t_node) { for( int w=0;w<=9;w++) { for( int x=0;x<=9;x++) { DataStorageArray[w][x]=0.0f; printf("%s%f"," ", DataStorageArray[w][x]); } printf("\n\n"); } }

But still unable to initialize using the above function.



Thanks

[pincy]

Hi,

I have made an array in header file. And initialize it with 0 in control step.

The method CCI_Controller::ControlStep() is executed in the main simulation loop. If you zero your array in this method, it will be zeroed every time step.

To zero the array only at init time, include your code in the method CCI_Controller::Init(). This method is executed only once at the beginning of an experiment.

The line:

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printf("%s%f"," ", DataStorageArray[w][x]);

is wrong. It should be:

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printf("%f ", DataStorageArray[w][x]);

Cheers,
Carlo