main function
void
main()
Implementation
void main() {
Matrix2d input = Matrix2d(5, 5); // Example 5x5 input matrix
Conv2d convLayer = Conv2d(
inChannels: 1, outChannels: 2, kernelSize: 3, stride: 1, padding: 1);
Matrix2d output = convLayer.forward(input);
print("Output Matrix: ${output.data!.values}");
}