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#pragma once
#include "Vec.h"
#include <vector>
#include <limits>
#include "ImageChunk.cuh"
#include "CudaDeviceImages.cuh"
#include "CudaUtilities.cuh"
#include "CudaGaussianFilter.cuh"
#include "CudaAdd.cuh"
#include "CudaMedianFilter.cuh"
template <class PixelType>
PixelType* contrastEnhancement(const PixelType* imageIn, Vec<size_t> dims, Vec<float> sigmas, Vec<size_t> neighborhood,
PixelType** imageOut=NULL, int device=0)
{
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PixelType* imGauss = gaussianFilter<PixelType>(imageIn,dims,sigmas,NULL,device);
PixelType* imSub = addImageWith<PixelType>(imageIn,imGauss,dims,-1.0,NULL,device);
delete[] imGauss;
return medianFilter(imSub,dims,neighborhood,imageOut,device);
// PixelType* imOut = setUpOutIm(dims, imageOut);
//
// PixelType minVal = std::numeric_limits<PixelType>::lowest();
// PixelType maxVal = std::numeric_limits<PixelType>::max();
//
// neighborhood = neighborhood.clamp(Vec<size_t>(1,1,1),dims);
//
// float* hostKernel;
//
// Vec<int> gaussIterations(0,0,0);
// Vec<size_t> sizeconstKernelDims = createGaussianKernel(sigmas,&hostKernel,gaussIterations);
// HANDLE_ERROR(cudaMemcpyToSymbol(cudaConstKernel, hostKernel, sizeof(float)*
// (sizeconstKernelDims.x+sizeconstKernelDims.y+sizeconstKernelDims.z)));
//
// cudaDeviceProp props;
// cudaGetDeviceProperties(&props,device);
//
// size_t availMem, total;
// cudaMemGetInfo(&availMem,&total);
//
// std::vector<ImageChunk> chunks = calculateBuffers<float>(dims,3,(size_t)(availMem*MAX_MEM_AVAIL),props,sizeconstKernelDims);
//
// Vec<size_t> maxDeviceDims;
// setMaxDeviceDims(chunks, maxDeviceDims);
//
// CudaDeviceImages<float> deviceImages(3,maxDeviceDims,device);
//
// for (std::vector<ImageChunk>::iterator curChunk=chunks.begin(); curChunk!=chunks.end(); ++curChunk)
// {
// deviceImages.setAllDims(curChunk->getFullChunkSize());
//
// curChunk->sendROI(imageIn,dims,deviceImages.getCurBuffer());
//
// runGaussIterations(gaussIterations, curChunk, deviceImages, sizeconstKernelDims,device);
//
// curChunk->sendROI(imageIn,dims,deviceImages.getNextBuffer());
//
// cudaAddTwoImagesWithFactor<float><<<curChunk->blocks,curChunk->threads>>>(*(deviceImages.getNextBuffer()),*(deviceImages.getCurBuffer()),
// *(deviceImages.getThirdBuffer()),-1.0,(float)minVal,(float)maxVal);
// DEBUG_KERNEL_CHECK();
//
// deviceImages.setNthBuffCurent(3);
//
// runMedianFilter<float>(props, curChunk, neighborhood, deviceImages);
//
// curChunk->retriveROI<float,PixelType>(imOut,dims,deviceImages.getCurBuffer());
// }
//return imOut;
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//double* contrastEnhancement(const double* imageIn, Vec<size_t> dims, Vec<float> sigmas, Vec<size_t> neighborhood,
// double** imageOut=NULL, int device=0)
//{
// double* imOut = setUpOutIm(dims, imageOut);
//
// double minVal = std::numeric_limits<double>::lowest();
// double maxVal = std::numeric_limits<double>::max();
//
// neighborhood = neighborhood.clamp(Vec<size_t>(1,1,1),dims);
//
// float* hostKernel;
//
// Vec<int> gaussIterations(0,0,0);
// Vec<size_t> sizeconstKernelDims = createGaussianKernel(sigmas,&hostKernel,gaussIterations);
// HANDLE_ERROR(cudaMemcpyToSymbol(cudaConstKernel, hostKernel, sizeof(float)*
// (sizeconstKernelDims.x+sizeconstKernelDims.y+sizeconstKernelDims.z)));
//
// cudaDeviceProp props;
// cudaGetDeviceProperties(&props,device);
//
// size_t availMem, total;
// cudaMemGetInfo(&availMem,&total);
//
// std::vector<ImageChunk> chunks = calculateBuffers<double>(dims,3,(size_t)(availMem*MAX_MEM_AVAIL),props,sizeconstKernelDims);
//
// Vec<size_t> maxDeviceDims;
// setMaxDeviceDims(chunks, maxDeviceDims);
//
// CudaDeviceImages<double> deviceImages(3,maxDeviceDims,device);
//
// for (std::vector<ImageChunk>::iterator curChunk=chunks.begin(); curChunk!=chunks.end(); ++curChunk)
// {
// deviceImages.setAllDims(curChunk->getFullChunkSize());
//
// curChunk->sendROI(imageIn,dims,deviceImages.getCurBuffer());
//
// runGaussIterations(gaussIterations, curChunk, deviceImages, sizeconstKernelDims,device);
//
// curChunk->sendROI(imageIn,dims,deviceImages.getNextBuffer());
//
// cudaAddTwoImagesWithFactor<double><<<curChunk->blocks,curChunk->threads>>>(*(deviceImages.getNextBuffer()),*(deviceImages.getCurBuffer()),
// *(deviceImages.getThirdBuffer()),-1.0,minVal,maxVal);
// DEBUG_KERNEL_CHECK();
//
// deviceImages.setNthBuffCurent(3);
//
// runMedianFilter(props, curChunk, neighborhood, deviceImages);
//
// curChunk->retriveROI(imOut,dims,deviceImages.getCurBuffer());
// }
//
// return imOut;
//}