public void ShouldStopReadingWhenCancellationPending()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/lineE.sgy", new CancelsAtThirty());
var expected = (int)(.3 * 111);
Assert.That(segy.Traces.Count, Is.EqualTo(expected));
}
private void button1_Click(object sender, EventArgs e) //клик на кнопку открыть файл
{
if (!is_Drag_Drop) //если запуск произошел не из-за драг-дропа
{
if (openFileDialog1.ShowDialog() == DialogResult.Cancel) //то показываем диалог на открытие файла
{
return; // если отмена то выходим
}
filename = openFileDialog1.FileName; //имя файла
}
else
{
filename = filename_Drag_Drop;//имя файла
}
try
{
var reader = new SegyReader();//чтение
line = reader.Read(filename);
}
catch (Exception ex)//если не получилось
{
is_File_Ok = false;
MessageBox.Show(null, "Не удалось открыть файл: \n" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
is_File_Ok = true;
label_name.Text = "Файл: " + Path.GetFileName(filename);
label_traces_dots.Text = "Трасс / точек: " + line.Traces.Count.ToString() + " / " + line.Traces[0].Values.Count.ToString();
Text = filename + " — файл открыт";
FindStepSizeForTrace();
is_Drag_Drop = false;
}
public void ShouldReadSegyFile()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/lineE.sgy");
Console.WriteLine(segy.Header.Text);
Assert.That(segy.Traces.Count, Is.EqualTo(111));
}
/// <summary>
/// Is called when a user requests to import a ."sgy file.
/// It is actually up to this method to read the file itself.
/// </summary>
/// <param name="filename">The complete path to the new file.</param>
/// <param name="index">The index of the file type as it had been specified by the AddFileTypes method.</param>
/// <param name="doc">The document to be written.</param>
/// <param name="options">Options that specify how to write file.</param>
/// <returns>A value that defines success or a specific failure.</returns>
protected override bool ReadFile(string filename, int index, RhinoDoc doc, Rhino.FileIO.FileReadOptions options)
{
bool read_success = false;
var reader = new SegyReader();
ISegyFile file = reader.Read(filename);
RhinoApp.WriteLine("SEGY: Header Text: {0}", file.Header.Text);
RhinoApp.WriteLine("SEGY: Nº of Traces: {0}", file.Traces.Count);
for (int i = 0; i < file.Traces.Count; i++)
{
var trace = file.Traces[0];
RhinoApp.WriteLine("SEGY: Trace #" + trace.Header.TraceNumber + " Count #: " + i + " Sample Count: {0}", trace.Header.SampleCount);
RhinoApp.WriteLine("SEGY: Trace #" + trace.Header.TraceNumber + " Count #: " + i + " Crossline Nº: {0}", trace.Header.CrosslineNumber);
RhinoApp.WriteLine("SEGY: Trace #" + trace.Header.TraceNumber + " Count #: " + i + " Inline Nº: {0}", trace.Header.InlineNumber);
for (int j = 0; j < trace.Values.Count; j++)
{
RhinoApp.WriteLine("SEGY: Trace #" + trace.Header.TraceNumber + " Count #: " + i + " Value Nº " + j + ": {0}", trace.Values[j]);
}
}
read_success = true;
return(read_success);
}
public void ShouldStopReadingWhenCancellationPending()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/lineE.sgy", new CancelsAtThirty());
var expected = (int)(.3 * 111);
Assert.That(segy.Traces.Count, Is.EqualTo(expected));
}
public void ShouldReadSegyFile()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/lineE.sgy");
Console.WriteLine(segy.Header.Text);
Assert.That(segy.Traces.Count, Is.EqualTo(111));
}
public void ShouldGetImageBytes()
{
var reader = new SegyReader();
var segy = reader.Read(@"./Examples/lineE.sgy");
var imageWriter = new ImageWriter();
var bytes = imageWriter.GetRaw32BppRgba(segy.Traces);
var expected = 4 * segy.Traces.Count * segy.Traces[0].Values.Count;
Assert.That(bytes.Length, Is.EqualTo(expected));
}
public void ShouldGetImageBytes()
{
var reader = new SegyReader();
var segy = reader.Read(@"./Examples/lineE.sgy");
var imageWriter = new ImageWriter();
var bytes = imageWriter.GetRaw32BppRgba(segy.Traces);
var expected = 4 * segy.Traces.Count * segy.Traces[0].Values.Count;
Assert.That(bytes.Length, Is.EqualTo(expected));
}
public void ShouldReadBigEndianIEEEFloatingPoint()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/bigEndianIEEEFloat.sgy");
Console.WriteLine(segy.Header.Text);
Assert.That(segy.Traces.Count, Is.EqualTo(120));
Assert.That(segy.Traces[0].Values[0], Is.EqualTo(0));
Assert.That(segy.Traces[60].Values[159], Is.EqualTo(0.896f).Within(0.001f));
Assert.That(segy.Traces[60].Values[160], Is.EqualTo(1.000f).Within(0.001f));
Assert.That(segy.Traces[60].Values[161], Is.EqualTo(0.896f).Within(0.001f));
}
public void ShouldReadBigEndianIEEEFloatingPoint()
{
var subject = new SegyReader();
var segy = subject.Read(@"./Examples/bigEndianIEEEFloat.sgy");
Console.WriteLine(segy.Header.Text);
Assert.That(segy.Traces.Count, Is.EqualTo(120));
Assert.That(segy.Traces[0].Values[0], Is.EqualTo(0));
Assert.That(segy.Traces[60].Values[159], Is.EqualTo(0.896f).Within(0.001f));
Assert.That(segy.Traces[60].Values[160], Is.EqualTo(1.000f).Within(0.001f));
Assert.That(segy.Traces[60].Values[161], Is.EqualTo(0.896f).Within(0.001f));
}
public void ShouldReportProgress()
{
var subject = new SegyReader();
var testProgressReporter = new TestProgressReporter();
subject.Read(@"./Examples/lineE.sgy", testProgressReporter);
// Assert that message received for each percentage 0 to 100
// (The example has more than 100 traces, so this is reasonable)
var p = testProgressReporter.ProgressReported;
for (int i = 0; i < 101; i++)
Assert.That(p.Contains(i), i.ToString());
}
public void PrepareImageData()
{
var reader = new SegyReader {
InlineNumberLocation = 17, CrosslineNumberLocation = 13
};
var segyPath = @"C:\Users\jfoshee\Desktop\RMOTC Data\RMOTC Seismic data set\3D_Seismic\filt_mig.sgy";
var segy = reader.Read(segyPath);
using (var inlineBitmap = GetBitmapForMiddle(segy, t => t.Header.InlineNumber))
MakeTiles("Inline", inlineBitmap);
using (var crosslineBitmap = GetBitmapForMiddle(segy, t => t.Header.CrosslineNumber))
MakeTiles("Crossline", crosslineBitmap);
}
public void ShouldReportProgress()
{
var subject = new SegyReader();
var testProgressReporter = new TestProgressReporter();
subject.Read(@"./Examples/lineE.sgy", testProgressReporter);
// Assert that message received for each percentage 0 to 100
// (The example has more than 100 traces, so this is reasonable)
var p = testProgressReporter.ProgressReported;
for (int i = 0; i < 101; i++)
{
Assert.That(p.Contains(i), i.ToString());
}
}
