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29 lines
1.2 KiB
29 lines
1.2 KiB
#define CUDATOOLS_IMPLEMENTATION
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#include <Array.h>
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#include <Core.h>
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int main() {
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CudaTools::Array<int> arr = CudaTools::Array<int>::constant({100}, 0);
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arr.reshape({4, 5, 5}); // Creates a three dimensional array.
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arr[0][0][0] = 1; // Axis by axis indexing.
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arr[{1, 0, 0}] = 100; // Specific 'coordinate' indexing.
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std::cout << arr << "\n";
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CudaTools::Array<int> arrRange = CudaTools::Array<int>::range(0, 18);
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auto arrSlice = arr.slice({{1, 3}, {1, 4}, {1, 4}}); // Takes a slice of the center.
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std::cout << "Before Copy:\n" << arrSlice << "\n";
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arrSlice = arrRange; // Copies arrRange into arrSlice. (Does NOT replace!)
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std::cout << "After Copy:\n" << arrSlice << "\n";
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std::cout << "Modified: \n"
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<< arr << "\n"; // The original array is modified, since a slice does not copy.
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CudaTools::Array<int> newArr = arr.copy(); // Copies the original Array.
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for (auto it = newArr.begin(); it != newArr.end(); ++it) { // Iterate through the array.
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*it = 1;
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}
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std::cout << "Modified New Array:\n" << newArr << "\n";
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std::cout << "Old Array:\n" << arr << "\n"; // The original array was not modified after a copy.
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return 0;
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}
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