public static void BuffStreamSimpleTest(System.String filename, int numIts, int[] in_Renamed, int[] in2) { System.Console.Out.WriteLine("New libraries: nom.tam.BufferedDataXXputStream"); System.Console.Out.WriteLine(" Using non-array I/O"); BufferedDataStream f = new BufferedDataStream(new FileStream(filename, FileMode.Create), 32768); ResetTime(); int dim = in_Renamed.Length; for (int j = 0; j < numIts; j += 1) { for (int i = 0; i < dim; i += 1) { f.Write(in_Renamed[i]); } } f.Flush(); f.Close(); System.Console.Out.WriteLine(" BDS Int write: " + (4 * dim * numIts) / (1000 * DeltaTime())); BufferedDataStream is_Renamed = new BufferedDataStream(new BufferedStream(new FileStream(filename, FileMode.Open, FileAccess.Read), 32768)); ResetTime(); for (int j = 0; j < numIts; j += 1) { for (int i = 0; i < dim; i += 1) { in2[i] = is_Renamed.ReadInt32(); } } System.Console.Out.WriteLine(" BDS Int read: " + (4 * dim * numIts) / (1000 * DeltaTime())); }
public static void BufferedStreamTest(System.String filename, int numIts, double[] db, double[] db2, float[] fl, float[] fl2, long[] ln, long[] ln2, int[] in_Renamed, int[] in2, short[] sh, short[] sh2, char[] ch, char[] ch2, byte[] by, byte[] by2, bool[] bl, bool[] bl2, int[][][][] multi, int[][][][] multi2) { int dim = db.Length; double ds = SupportClass.Random.NextDouble() - 0.5; double ds2; float fs = (float)(SupportClass.Random.NextDouble() - 0.5); float fs2; int is_Renamed = (int)(1000000 * (SupportClass.Random.NextDouble() - 500000)); int is2; long ls = (long)(100000000000L * (SupportClass.Random.NextDouble() - 50000000000L)); long ls2; short ss = (short)(60000 * (SupportClass.Random.NextDouble() - 30000)); short ss2; char cs = (char)(60000 * SupportClass.Random.NextDouble()); char cs2; byte bs = (byte)(256 * SupportClass.Random.NextDouble() - 128); byte bs2; bool bls = (SupportClass.Random.NextDouble() > 0.5); bool bls2; System.Console.Out.WriteLine("New libraries: nom.tam.util.BufferedDataXXputStream"); System.Console.Out.WriteLine(" Using array I/O methods"); { BufferedDataStream f = new BufferedDataStream(new FileStream(filename, FileMode.Create)); ResetTime(); for (int i = 0; i < numIts; i += 1) { f.WriteArray(db); } System.Console.Out.WriteLine(" BDS Dbl write: " + (8 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(fl); } System.Console.Out.WriteLine(" BDS Flt write: " + (4 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(in_Renamed); } System.Console.Out.WriteLine(" BDS Int write: " + (4 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(ln); } System.Console.Out.WriteLine(" BDS Lng write: " + (8 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(sh); } System.Console.Out.WriteLine(" BDS Sht write: " + (2 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(ch); } System.Console.Out.WriteLine(" BDS Chr write: " + (2 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray((byte[])by); } System.Console.Out.WriteLine(" BDS Byt write: " + (1 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.WriteArray(bl); } System.Console.Out.WriteLine(" BDS Boo write: " + (1 * dim * numIts) / (1000 * DeltaTime())); f.Write((byte)bs); f.Write((System.Char)cs); f.Write((System.Int16)ss); f.Write(is_Renamed); f.Write(ls); f.Write(fs); f.Write(ds); f.Write(bls); f.WriteArray(multi); f.Flush(); f.Close(); } { BufferedDataStream f = new BufferedDataStream(new FileStream(filename, FileMode.Open, FileAccess.Read)); ResetTime(); for (int i = 0; i < numIts; i += 1) { f.ReadArray(db2); } System.Console.Out.WriteLine(" BDS Dbl read: " + (8 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(fl2); } System.Console.Out.WriteLine(" BDS Flt read: " + (4 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(in2); } System.Console.Out.WriteLine(" BDS Int read: " + (4 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(ln2); } System.Console.Out.WriteLine(" BDS Lng read: " + (8 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(sh2); } System.Console.Out.WriteLine(" BDS Sht read: " + (2 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(ch2); } System.Console.Out.WriteLine(" BDS Chr read: " + (2 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray((byte[])by2); } System.Console.Out.WriteLine(" BDS Byt read: " + (1 * dim * numIts) / (1000 * DeltaTime())); for (int i = 0; i < numIts; i += 1) { f.ReadArray(bl2); } System.Console.Out.WriteLine(" BDS Boo read: " + (1 * dim * numIts) / (1000 * DeltaTime())); bs2 = (byte)f.ReadByte(); cs2 = f.ReadChar(); ss2 = f.ReadInt16(); is2 = f.ReadInt32(); ls2 = f.ReadInt64(); fs2 = f.ReadSingle(); ds2 = f.ReadDouble(); bls2 = f.ReadBoolean(); for (int i = 0; i < 10; i += 1) { multi2[i][i][i][i] = 0; } // Now read only pieces of the multidimensional array. for (int i = 0; i < 5; i += 1) { System.Console.Out.WriteLine("Multiread:" + i); // Skip the odd initial indices and // read the evens. //BinaryReader temp_BinaryReader; System.Int64 temp_Int64; //temp_BinaryReader = f; temp_Int64 = f.Position; //temp_BinaryReader.BaseStream.Position; temp_Int64 = f.Seek(4000) - temp_Int64; //temp_BinaryReader.BaseStream.Seek(4000, SeekOrigin.Current) - temp_Int64; int generatedAux28 = (int)temp_Int64; f.ReadArray(multi2[2 * i + 1]); } f.Close(); } System.Console.Out.WriteLine("Stream Verification:"); System.Console.Out.WriteLine(" An error should be reported for double and float NaN's"); System.Console.Out.WriteLine(" Arrays:"); for (int i = 0; i < dim; i += 1) { if (db[i] != db2[i] && !Double.IsNaN(db[i]) && !Double.IsNaN(db2[i])) { System.Console.Out.WriteLine(" Double error at " + i + " " + db[i] + " " + db2[i]); } if (fl[i] != fl2[i] && !Single.IsNaN(fl[i]) && !Single.IsNaN(fl2[i])) { System.Console.Out.WriteLine(" Float error at " + i + " " + fl[i] + " " + fl2[i]); } if (in_Renamed[i] != in2[i]) { System.Console.Out.WriteLine(" Int error at " + i + " " + in_Renamed[i] + " " + in2[i]); } if (ln[i] != ln2[i]) { System.Console.Out.WriteLine(" Long error at " + i + " " + ln[i] + " " + ln2[i]); } if (sh[i] != sh2[i]) { System.Console.Out.WriteLine(" Short error at " + i + " " + sh[i] + " " + sh2[i]); } if (ch[i] != ch2[i]) { System.Console.Out.WriteLine(" Char error at " + i + " " + (int)ch[i] + " " + (int)ch2[i]); } if (by[i] != by2[i]) { System.Console.Out.WriteLine(" Byte error at " + i + " " + by[i] + " " + by2[i]); } if (bl[i] != bl2[i]) { System.Console.Out.WriteLine(" Bool error at " + i + " " + bl[i] + " " + bl2[i]); } } System.Console.Out.WriteLine(" Scalars:"); // Check the scalars. if (bls != bls2) { System.Console.Out.WriteLine(" Bool Scalar mismatch:" + bls + " " + bls2); } if (bs != bs2) { System.Console.Out.WriteLine(" Byte Scalar mismatch:" + bs + " " + bs2); } if (cs != cs2) { System.Console.Out.WriteLine(" Char Scalar mismatch:" + (int)cs + " " + (int)cs2); } if (ss != ss2) { System.Console.Out.WriteLine(" Short Scalar mismatch:" + ss + " " + ss2); } if (is_Renamed != is2) { System.Console.Out.WriteLine(" Int Scalar mismatch:" + is_Renamed + " " + is2); } if (ls != ls2) { System.Console.Out.WriteLine(" Long Scalar mismatch:" + ls + " " + ls2); } if (fs != fs2) { System.Console.Out.WriteLine(" Float Scalar mismatch:" + fs + " " + fs2); } if (ds != ds2) { System.Console.Out.WriteLine(" Double Scalar mismatch:" + ds + " " + ds2); } System.Console.Out.WriteLine(" Multi: odd rows should match"); for (int i = 0; i < 10; i += 1) { System.Console.Out.WriteLine(" " + i + " " + multi[i][i][i][i] + " " + multi2[i][i][i][i]); } System.Console.Out.WriteLine("Done BufferedStream Tests"); }