Merge branch 'dtof' of http://192.168.1.9:3000/Bug/Aurora into dtof

src/CudaMatrix.cpp

@@ -147,6 +147,10 @@ CudaMatrix CudaMatrix::deepCopy() const
 
 Matrix CudaMatrix::toHostMatrix() const
 {
+    if(!mData.get())
+    {
+        return Matrix();
+    }
     unsigned long long size = getDataSize() * getValueType();
     float* data = new float[size];
     cudaMemcpy(data, mData.get(), sizeof(float) * size, cudaMemcpyDeviceToHost);

src/Function1D.cu

@@ -195,6 +195,11 @@ __global__ void sqrtKernel(float* aInputData, float* aOutput, unsigned int aSize
 
 CudaMatrix Aurora::sqrt(const CudaMatrix& aMatrix)
 {
+    if(aMatrix.getValueType() == Aurora::Complex)
+    {
+        std::cerr<<"sqrt not support complex"<<std::endl;
+        return CudaMatrix();
+    }
     size_t size = aMatrix.getDataSize() * aMatrix.getValueType();
     float* data = nullptr;
     cudaMalloc((void**)&data, sizeof(float) * size);
@@ -206,6 +211,11 @@ CudaMatrix Aurora::sqrt(const CudaMatrix& aMatrix)
 
 CudaMatrix Aurora::sqrt(const CudaMatrix&& aMatrix)
 {
+    if(aMatrix.getValueType() == Aurora::Complex)
+    {
+        std::cerr<<"sqrt not support complex"<<std::endl;
+        return CudaMatrix();
+    }
     size_t size = aMatrix.getDataSize() * aMatrix.getValueType();
     float* data = nullptr;
     cudaMalloc((void**)&data, sizeof(float) * size);
@@ -302,3 +312,94 @@ CudaMatrix Aurora::sign(const CudaMatrix&& aMatrix)
     cudaDeviceSynchronize();
     return Aurora::CudaMatrix::fromRawData(data, aMatrix.getDimSize(0), aMatrix.getDimSize(1), aMatrix.getDimSize(2), aMatrix.getValueType());
 }
+
+__global__ void repMatKernel(float* aInputData, float* aOutput, unsigned int aInputSize, bool aIsComplex)
+{
+    unsigned int idX = blockIdx.x * blockDim.x + threadIdx.x;
+    unsigned int idY = blockIdx.y * blockDim.y + threadIdx.y;
+    unsigned int idZ = blockIdx.z * blockDim.z + threadIdx.z;
+    if(aIsComplex)
+    {
+        unsigned int outPutIndex = 2 * (idZ * blockDim.x * blockDim.y * gridDim.x * gridDim.y + idY * blockDim.x * gridDim.x + idX);
+        unsigned int inPutIndex = 2 * (threadIdx.y * blockDim.x + threadIdx.x);
+        aOutput[outPutIndex] = aInputData[inPutIndex];
+        aOutput[outPutIndex + 1] = aInputData[inPutIndex + 1];
+    }
+    else
+    {
+        aOutput[idZ * blockDim.x * blockDim.y * gridDim.x * gridDim.y + idY * blockDim.x * gridDim.x + idX] = aInputData[threadIdx.y * blockDim.x + threadIdx.x];
+    }
+}
+
+CudaMatrix Aurora::repmat(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes)
+{
+    if(aRowTimes < 1 || aColumnTimes < 1 || aMatrix.getDims() > 2 || aMatrix.isNull())
+    {
+        return CudaMatrix();
+    }
+    
+    dim3 blockSize(aMatrix.getDimSize(0), aMatrix.getDimSize(1), 1);
+    dim3 gridSize(aRowTimes, aColumnTimes, 1);
+
+    size_t size = aMatrix.getDataSize() * aMatrix.getValueType() * aRowTimes * aColumnTimes;
+    float* data = nullptr;
+    cudaMalloc((void**)&data, sizeof(float) * size);
+    repMatKernel<<<gridSize, blockSize>>>(aMatrix.getData(), data, aMatrix.getDataSize(), aMatrix.isComplex());
+    cudaDeviceSynchronize();
+    return Aurora::CudaMatrix::fromRawData(data, aMatrix.getDimSize(0) * aRowTimes, aMatrix.getDimSize(1) * aColumnTimes, aMatrix.getDimSize(2), aMatrix.getValueType());
+}
+
+CudaMatrix Aurora::repmat(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes, int aSliceTimes)
+{
+    if(aRowTimes < 1 || aColumnTimes < 1 || aMatrix.getDims() > 2 || aMatrix.isNull())
+    {
+        return CudaMatrix();
+    }
+
+    dim3 blockSize(aMatrix.getDimSize(0), aMatrix.getDimSize(1), 1);
+    dim3 gridSize(aRowTimes, aColumnTimes, aSliceTimes);
+
+    size_t size = aMatrix.getDataSize() * aMatrix.getValueType() * aRowTimes * aColumnTimes * aSliceTimes;
+    float* data = nullptr;
+    cudaMalloc((void**)&data, sizeof(float) * size);
+    repMatKernel<<<gridSize, blockSize>>>(aMatrix.getData(), data, aMatrix.getDataSize(), aMatrix.isComplex());
+    cudaDeviceSynchronize();
+    return Aurora::CudaMatrix::fromRawData(data, aMatrix.getDimSize(0) * aRowTimes, aMatrix.getDimSize(1) * aColumnTimes, aMatrix.getDimSize(2) * aSliceTimes, aMatrix.getValueType());
+}
+
+__global__ void repMat3DKernel(float* aInputData, float* aOutput, unsigned int aInputSize, bool aIsComplex)
+{
+    unsigned int idX = blockIdx.x * blockDim.x + threadIdx.x;
+    unsigned int idY = blockIdx.y * blockDim.y + threadIdx.y;
+    unsigned int idZ = blockIdx.z * blockDim.z + threadIdx.z;
+    if(aIsComplex)
+    {
+        unsigned int outPutIndex = 2 * (idZ * blockDim.x * blockDim.y * gridDim.x * gridDim.y + idY * blockDim.x * gridDim.x + idX);
+        unsigned int inPutIndex = 2 * (threadIdx.z * blockDim.x * blockDim.y + threadIdx.y * blockDim.x + threadIdx.x);
+        aOutput[outPutIndex] = aInputData[inPutIndex];
+        aOutput[outPutIndex + 1] = aInputData[inPutIndex + 1];
+    }
+    else
+    {
+        aOutput[idZ * blockDim.x * blockDim.y * gridDim.x * gridDim.y + idY * blockDim.x * gridDim.x + idX] = aInputData[threadIdx.z * blockDim.x * blockDim.y + threadIdx.y * blockDim.x + threadIdx.x];
+    }
+
+}
+
+CudaMatrix Aurora::repmat3d(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes, int aSliceTimes)
+{
+    if(aRowTimes < 1 || aColumnTimes < 1 || aMatrix.getDims() < 3 || aMatrix.isNull())
+    {
+        return CudaMatrix();
+    }
+
+    dim3 blockSize(aMatrix.getDimSize(0), aMatrix.getDimSize(1), aMatrix.getDimSize(2));
+    dim3 gridSize(aRowTimes, aColumnTimes, aSliceTimes);
+
+    size_t size = aMatrix.getDataSize() * aMatrix.getValueType() * aRowTimes * aColumnTimes * aSliceTimes;
+    float* data = nullptr;
+    cudaMalloc((void**)&data, sizeof(float) * size);
+    repMat3DKernel<<<gridSize, blockSize>>>(aMatrix.getData(), data, aMatrix.getDataSize(), aMatrix.isComplex());
+    cudaDeviceSynchronize();
+    return Aurora::CudaMatrix::fromRawData(data, aMatrix.getDimSize(0) * aRowTimes, aMatrix.getDimSize(1) * aColumnTimes, aMatrix.getDimSize(2) * aSliceTimes, aMatrix.getValueType());
+}

src/Function1D.cuh

@@ -39,6 +39,12 @@ namespace Aurora
     CudaMatrix sign(const CudaMatrix& aMatrix);
 
     CudaMatrix sign(const CudaMatrix&& aMatrix);
+
+    CudaMatrix repmat(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes);
+
+    CudaMatrix repmat(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes, int aSliceTimes);
+
+    CudaMatrix repmat3d(const CudaMatrix& aMatrix,int aRowTimes, int aColumnTimes, int aSliceTimes);
 }
 
 #endif //AURORA_CUDA_FUNCTION1D_H