Start working GPU

Author: Tsing

src/lib/ReconstructorCUDA/ImageFileProcessorCUDA.cuh

@@ -0,0 +1,27 @@
+#pragma once
+#include <core/ImageFileProcessor.h>
+#include "DynamicBits.cuh"
+#include <string>
+
+namespace SLS {
+class ImageFileProcessorCUDA : public ImageFileProcessor {
+    protected:
+    Dynamic_Bitset_Array *maskGPU_; // Sorry can't init before reading the images
+
+    // Init configurations in device
+    std::array<float*, PARAM_COUNT> params_d_;
+    float* camTransMat_d_;
+public:
+    ImageFileProcessorCUDA()=delete; 
+    ImageFileProcessorCUDA(const std::string& cName): 
+        ImageFileProcessor(cName), maskGPU_(nullptr){
+            gpuErrchk( cudaMalloc((void**)&params_d_[CAMERA_MAT], sizeof(float)*9));
+            gpuErrchk( cudaMalloc((void**)&params_d_[DISTOR_MAT], sizeof(float)*5));
+            gpuErrchk( cudaMalloc((void**)&params_d_[ROT_MAT], sizeof(float)*9));
+            gpuErrchk( cudaMalloc((void**)&params_d_[TRANS_MAT], sizeof(float)*3));
+            gpuErrchk( cudaMalloc((void**)&camTransMat_d_, sizeof(float)*16));
+        };
+    void computeShadowsAndThresholds() override;
+
+};
+}