Пример #1
0
        public TestRawFile(string dummyFile, int size, float preShiftX, float preShiftY, float preRotDeg, float shiftX, float shiftY)
            : base(dummyFile)
        {
            //close the file
            Close();
            Random rand = new Random(0);

            mRawImage = new ushort[size, size];

            float[]        temp   = new float[size * size];
            NPPImage_32fC1 img1   = new NPPImage_32fC1(size, size);
            NPPImage_32fC1 img2   = new NPPImage_32fC1(size, size);
            NPPImage_16uC1 img16u = new NPPImage_16uC1(size, size);

            for (int i = 0; i < temp.Length; i++)
            {
                temp[i] = (float)rand.NextDouble();
            }

            img1.CopyToDevice(temp);
            img1.FilterGaussBorder(img2, MaskSize.Size_5_X_5, NppiBorderType.Replicate);
            img1.Set(0);
            img2.WarpAffine(img1, Matrix3x3.ShiftAffine(-preShiftX, -preShiftY).ToAffine(), InterpolationMode.Cubic);
            img2.Set(0);
            img1.WarpAffine(img2, Matrix3x3.RotAroundCenter(-preRotDeg, size, size).ToAffine(), InterpolationMode.Cubic);
            img1.Set(0);
            img2.WarpAffine(img1, Matrix3x3.ShiftAffine(-shiftX, -shiftY).ToAffine(), InterpolationMode.Cubic);
            img1.Mul(65535);
            img1.Convert(img16u, NppRoundMode.Near);

            img16u.CopyToHost(mRawImage, size * sizeof(ushort));

            double[] colorMatrix = new double[] { 1, 0, 0, 0, 1, 0, 0, 0, 1 };
            mColorSpec = new PentaxPefFile.DNGColorSpec(colorMatrix, colorMatrix, PentaxPefFile.IFDDNGCalibrationIlluminant.Illuminant.D50,
                                                        PentaxPefFile.IFDDNGCalibrationIlluminant.Illuminant.D65, new float[] { 1f, 1, 1f });
            mOrientation = new PentaxPefFile.DNGOrientation(PentaxPefFile.DNGOrientation.Orientation.Normal);

            mWidth            = size;
            mHeight           = size;
            mCropLeft         = 0;
            mCropTop          = 0;
            mCroppedWidth     = size;
            mCroppedHeight    = size;
            mBitDepth         = 16;
            mISO              = 100;
            mBayerPattern     = new BayerColor[] { BayerColor.Red, BayerColor.Cyan, BayerColor.Blue };
            mWhiteLevel       = new float[] { 65535, 65535, 65535 };
            mBlackLevel       = new float[] { 0, 0, 0 };
            mWhiteBalance     = new float[] { 1, 1, 1 };;
            mRollAngle        = 0;
            mRollAnglePresent = false;
            mNoiseModelAlpha  = float.Epsilon;
            mNoiseModelBeta   = 0;
            mExposureTime     = new PentaxPefFile.Rational(1, 1);
            mRecordingDate    = DateTime.Now;
            mMake             = "None";
            mUniqueModelName  = "Test file";

            img1.Dispose();
            img2.Dispose();
            img16u.Dispose();
        }