public void TestRowDelete() { Fits f = null; try { f = new Fits( TestFileSetup.GetTargetFilename( TestFileSetup.GetTargetFilename("bt1.fits"))); f.Read(); BinaryTableHDU thdu = (BinaryTableHDU)f.GetHDU(1); Assert.AreEqual(50, thdu.NRows); thdu.DeleteRows(10, 20); Assert.AreEqual(30, thdu.NRows); double[] dbl = (double[])thdu.GetColumn(6); Assert.AreEqual(dbl[9], doubles[9]); Assert.AreEqual(dbl[10], doubles[30]); BufferedFile bf = new BufferedFile( TestFileSetup.GetTargetFilename("bt1x.fits"), FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bf); bf.Close(); bf.Dispose(); f.Close(); f = new Fits(TestFileSetup.GetTargetFilename("bt1x.fits")); f.Read(); thdu = (BinaryTableHDU)f.GetHDU(1); dbl = (double[])thdu.GetColumn(6); Assert.AreEqual(30, thdu.NRows); Assert.AreEqual(9, thdu.NCols); Assert.AreEqual(dbl[9], doubles[9]); Assert.AreEqual(dbl[10], doubles[30]); thdu.DeleteRows(20); Assert.AreEqual(20, thdu.NRows); dbl = (double[])thdu.GetColumn(6); Assert.AreEqual(20, dbl.Length); Assert.AreEqual(dbl[0], doubles[0]); Assert.AreEqual(dbl[19], doubles[39]); } finally { if (f != null) { f.Close(); } } }
public void BuildByColumn() { Fits f = null; try { BinaryTable btab = new BinaryTable(); btab.AddColumn(floats); btab.AddColumn(vf); btab.AddColumn(strings); btab.AddColumn(vbool); btab.AddColumn(ints); f = new Fits(); f.AddHDU(Fits.MakeHDU(btab)); BufferedFile bdos = new BufferedFile( TestFileSetup.GetTargetFilename("bt3.fits"), FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bdos); bdos.Close(); bdos.Dispose(); f.Close(); f = new Fits(TestFileSetup.GetTargetFilename("bt3.fits")); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); btab = (BinaryTable)bhdu.Data; Assert.AreEqual(true, ArrayFuncs.ArrayEquals(floats, bhdu.GetColumn(0))); Assert.AreEqual(true, ArrayFuncs.ArrayEquals(vf, bhdu.GetColumn(1))); // problem is here only String[] col = (String[])bhdu.GetColumn(2); for (int i = 0; i < col.Length; i += 1) { col[i] = col[i].Trim(); } Assert.AreEqual(true, ArrayFuncs.ArrayEquals(strings, col)); Assert.AreEqual(true, ArrayFuncs.ArrayEquals(vbool, bhdu.GetColumn(3))); Assert.AreEqual(true, ArrayFuncs.ArrayEquals(ints, bhdu.GetColumn(4))); } finally { if (f != null) { f.Close(); } } }
public void TestDegen2() { FitsFactory.UseAsciiTables = false; Object[] data = new Object[] { new String[] { "a", "b", "c", "d", "e", "f" }, new int[] { 1, 2, 3, 4, 5, 6 }, new float[] { 1f, 2f, 3f, 4f, 5f, 6f }, new String[] { "", "", "", "", "", "" }, new String[] { "a", "", "c", "", "e", "f" }, new String[] { "", "b", "c", "d", "e", "f" }, new String[] { "a", "b", "c", "d", "e", "" }, new String[] { null, null, null, null, null, null }, new String[] { "a", null, "c", null, "e", "f" }, new String[] { null, "b", "c", "d", "e", "f" }, new String[] { "a", "b", "c", "d", "e", null } }; Fits f = new Fits(); f.AddHDU(Fits.MakeHDU(data)); BufferedFile ff = new BufferedFile("bt8.fits", FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(ff); ff.Flush(); ff.Close(); f = new Fits("bt8.fits"); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); Assertion.AssertEquals("deg21", "e", bhdu.GetElement(4, data.Length - 1)); Assertion.AssertEquals("deg22", "", bhdu.GetElement(5, data.Length - 1)); String[] col = (String[])bhdu.GetColumn(0); Assertion.AssertEquals("deg23", "a", col[0]); Assertion.AssertEquals("deg24", "f", col[5]); col = (String[])bhdu.GetColumn(3); Assertion.AssertEquals("deg25", "", col[0]); Assertion.AssertEquals("deg26", "", col[5]); col = (String[])bhdu.GetColumn(7); // All nulls Assertion.AssertEquals("deg27", "", col[0]); Assertion.AssertEquals("deg28", "", col[5]); col = (String[])bhdu.GetColumn(8); Assertion.AssertEquals("deg29", "a", col[0]); Assertion.AssertEquals("deg210", "", col[1]); f.Close(); }
public void TestSimpleIO() { FitsFactory.UseAsciiTables = false; Fits f = new Fits(); Object[] data = new Object[] { bytes, bits, bools, shorts, ints, floats, doubles, longs, strings }; f.AddHDU(Fits.MakeHDU(data)); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); bhdu.SetColumnName(0, "bytes", null); bhdu.SetColumnName(1, "bits", "bits later on"); bhdu.SetColumnName(6, "doubles", null); bhdu.SetColumnName(5, "floats", "4 x 4 array"); BufferedFile bf = new BufferedFile("bt1.fits", FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bf); bf.Flush(); bf.Close(); f = new Fits("bt1.fits"); f.Read(); Assertion.AssertEquals("NHDU", 2, f.NumberOfHDUs); BinaryTableHDU thdu = (BinaryTableHDU)f.GetHDU(1); Header hdr = thdu.Header; Assertion.AssertEquals("HDR1", 9, hdr.GetIntValue("TFIELDS")); Assertion.AssertEquals("HDR2", 2, hdr.GetIntValue("NAXIS")); Assertion.AssertEquals("HDR3", 8, hdr.GetIntValue("BITPIX")); Assertion.AssertEquals("HDR4", "BINTABLE", hdr.GetStringValue("XTENSION")); Assertion.AssertEquals("HDR5", "bytes", hdr.GetStringValue("TTYPE1")); Assertion.AssertEquals("HDR6", "doubles", hdr.GetStringValue("TTYPE7")); for (int i = 0; i < data.Length; i += 1) { Object col = thdu.GetColumn(i); if (i == 8) { String[] st = (String[])col; for (int j = 0; j < st.Length; j += 1) { st[j] = st[j].Trim(); } } Assertion.AssertEquals("Data" + i, true, ArrayFuncs.ArrayEquals(data[i], col)); } f.Close(); }
public void BuildByColumn() { BinaryTable btab = new BinaryTable(); btab.AddColumn(floats); btab.AddColumn(vf); btab.AddColumn(strings); btab.AddColumn(vbool); btab.AddColumn(ints); Fits f = new Fits(); f.AddHDU(Fits.MakeHDU(btab)); // BufferedDataStream bdos = new BufferedDataStream(new FileStream("bt3.fits",FileMode.Open)); BufferedFile bdos = new BufferedFile("bt3.fits", FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bdos); bdos.Close(); f = new Fits("bt3.fits"); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); btab = (BinaryTable)bhdu.Data; Assertion.AssertEquals("col1", true, ArrayFuncs.ArrayEquals(floats, bhdu.GetColumn(0))); Assertion.AssertEquals("col2", true, ArrayFuncs.ArrayEquals(vf, bhdu.GetColumn(1))); // problem is here only String[] col = (String[])bhdu.GetColumn(2); for (int i = 0; i < col.Length; i += 1) { col[i] = col[i].Trim(); } Assertion.AssertEquals("coi3", true, ArrayFuncs.ArrayEquals(strings, col)); Assertion.AssertEquals("col4", true, ArrayFuncs.ArrayEquals(vbool, bhdu.GetColumn(3))); Assertion.AssertEquals("col5", true, ArrayFuncs.ArrayEquals(ints, bhdu.GetColumn(4))); f.Close(); }
public void TestRowDelete() { Fits f = new Fits("testdocs\\bt1.fits"); f.Read(); BinaryTableHDU thdu = (BinaryTableHDU)f.GetHDU(1); Assertion.AssertEquals("Del1", 50, thdu.NRows); thdu.DeleteRows(10, 20); Assertion.AssertEquals("Del2", 30, thdu.NRows); double[] dbl = (double[])thdu.GetColumn(6); Assertion.AssertEquals("del3", dbl[9], doubles[9]); Assertion.AssertEquals("del4", dbl[10], doubles[30]); BufferedFile bf = new BufferedFile("bt1x.fits", FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bf); bf.Close(); f.Close(); f = new Fits("bt1x.fits"); f.Read(); thdu = (BinaryTableHDU)f.GetHDU(1); dbl = (double[])thdu.GetColumn(6); Assertion.AssertEquals("del5", 30, thdu.NRows); Assertion.AssertEquals("del6", 9, thdu.NCols); Assertion.AssertEquals("del7", dbl[9], doubles[9]); Assertion.AssertEquals("del8", dbl[10], doubles[30]); thdu.DeleteRows(20); Assertion.AssertEquals("del9", 20, thdu.NRows); dbl = (double[])thdu.GetColumn(6); Assertion.AssertEquals("del10", 20, dbl.Length); Assertion.AssertEquals("del11", dbl[0], doubles[0]); Assertion.AssertEquals("del12", dbl[19], doubles[39]); f.Close(); }
public void TestVar() { Fits f = null; try { Object[] data = new Object[] { floats, vf, vs, vd, shorts, vbool }; f = new Fits(); f.AddHDU(Fits.MakeHDU(data)); BufferedFile bdos = new BufferedFile( TestFileSetup.GetTargetFilename("bt2.fits"), FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bdos); bdos.Close(); bdos.Dispose(); f.Close(); f = new Fits(TestFileSetup.GetTargetFilename("bt2.fits"), FileAccess.Read); f.Read(); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); Header hdr = bhdu.Header; Assert.AreEqual(true, hdr.GetIntValue("PCOUNT") > 0); Assert.AreEqual(6, hdr.GetIntValue("TFIELDS")); for (int i = 0; i < data.Length; i += 1) { Assert.AreEqual(true, ArrayFuncs.ArrayEquals(data[i], bhdu.GetColumn(i))); } } finally { f.Close(); } }
public void TestDegen2() { FitsFactory.UseAsciiTables = false; Object[] data = new Object[] { new String[] { "a", "b", "c", "d", "e", "f" }, new int[] { 1, 2, 3, 4, 5, 6 }, new float[] { 1f, 2f, 3f, 4f, 5f, 6f }, new String[] { "", "", "", "", "", "" }, new String[] { "a", "", "c", "", "e", "f" }, new String[] { "", "b", "c", "d", "e", "f" }, new String[] { "a", "b", "c", "d", "e", "" }, new String[] { null, null, null, null, null, null }, new String[] { "a", null, "c", null, "e", "f" }, new String[] { null, "b", "c", "d", "e", "f" }, new String[] { "a", "b", "c", "d", "e", null } }; Fits f = null; try { f = new Fits(); f.AddHDU(Fits.MakeHDU(data)); BufferedFile ff = new BufferedFile(TestFileSetup.GetTargetFilename("bt8.fits"), FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(ff); ff.Flush(); ff.Close(); f.Close(); f = new Fits(TestFileSetup.GetTargetFilename("bt8.fits")); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); Assert.AreEqual("e", bhdu.GetElement(4, data.Length - 1)); Assert.AreEqual("", bhdu.GetElement(5, data.Length - 1)); String[] col = (String[])bhdu.GetColumn(0); Assert.AreEqual("a", col[0]); Assert.AreEqual("f", col[5]); col = (String[])bhdu.GetColumn(3); Assert.AreEqual("", col[0]); Assert.AreEqual("", col[5]); col = (String[])bhdu.GetColumn(7); // All nulls Assert.AreEqual("", col[0]); Assert.AreEqual("", col[5]); col = (String[])bhdu.GetColumn(8); Assert.AreEqual("a", col[0]); Assert.AreEqual("", col[1]); } finally { if (f != null) { f.Close(); } } }
public void TestVar() { Object[] data = new Object[] { floats, vf, vs, vd, shorts, vbool }; Fits f = new Fits(); f.AddHDU(Fits.MakeHDU(data)); //BufferedDataStream bdos = new BufferedDataStream(new FileStream("bt2.fits", FileMode.Open, FileAccess.ReadWrite)); BufferedFile bdos = new BufferedFile("bt2.fits", FileAccess.ReadWrite, FileShare.ReadWrite); f.Write(bdos); bdos.Close(); f = new Fits("bt2.fits", FileAccess.Read); f.Read(); BinaryTableHDU bhdu = (BinaryTableHDU)f.GetHDU(1); Header hdr = bhdu.Header; Assertion.AssertEquals("var1", true, hdr.GetIntValue("PCOUNT") > 0); Assertion.AssertEquals("var2", 6, hdr.GetIntValue("TFIELDS")); for (int i = 0; i < data.Length; i += 1) { Assertion.AssertEquals("vardata(" + i + ")", true, ArrayFuncs.ArrayEquals(data[i], bhdu.GetColumn(i))); } }