Minmax_cuda.h

// minmax.h CUDA attempt
#include <cuda_runtime.h>

__global__ void example_kernel(float *data, int size) {
    int i = threadIdx.x + blockIdx.x * blockDim.x;
    if (i < size) {
        data[i] = __functions min(data[i], 10.0f); // Clamp the value to a maximum of 10
        data[i] = __functions max(data[i], -10.0f); // Clamp the value to a minimum of -10
        data[i] = __functions clamp(data[i], -5.0f, 5.0f); // Clamp the value to a range of -5 to 5
    }
}
//AND ADDITIONAL:
float *data;
// Allocate memory for data on the GPU
cudaMalloc(&data, size * sizeof(float));

// Copy data to the GPU
cudaMemcpy(data, host_data, size * sizeof(float), cudaMemcpyHostToDevice);

// Launch the kernel
example_kernel<<<1, size>>>(data, size);

// Copy data back to the host
cudaMemcpy(host_data, data, size * sizeof(float), cudaMemcpyDeviceToHost);

// Free GPU memory
cudaFree(data);