ImageMagick and openMPI

[anooshr]

I have a severe problem in my project. I need to send an image data to another node in the cluster. I read the images with ImageMagick, as like:

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Image testImage;

// read in the file
testImage.read("image.png");

And i send it as:

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MPI_Send( &testImage, sizeof(Image), MPI_BYTE, i , 100, MPI_COMM_WORLD);

the other nodes should receive it as:

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Image subimage_toModify;
MPI_Recv( &subimage_toModify, sizeof(Image), MPI_BYTE, 0, 100, MPI_COMM_WORLD, &status);

But i get a Segmentation Fault:

Signal code: Address not mapped (1)

can anyone be of any help? i am almost frustrated !

Thanks.