private void ValidateResult(Double[] firstOp, Double[] secondOp, Double[] thirdOp, Double[] result, [CallerMemberName] string method = "")
{
bool succeeded = true;
if (((BitConverter.DoubleToInt64Bits(thirdOp[0]) >> 63) & 1) == 1 ? BitConverter.DoubleToInt64Bits(secondOp[0]) != BitConverter.DoubleToInt64Bits(result[0]) : BitConverter.DoubleToInt64Bits(firstOp[0]) != BitConverter.DoubleToInt64Bits(result[0]))
{
succeeded = false;
}
else
{
for (var i = 1; i < RetElementCount; i++)
{
if (((BitConverter.DoubleToInt64Bits(thirdOp[i]) >> 63) & 1) == 1 ? BitConverter.DoubleToInt64Bits(secondOp[i]) != BitConverter.DoubleToInt64Bits(result[i]) : BitConverter.DoubleToInt64Bits(firstOp[i]) != BitConverter.DoubleToInt64Bits(result[i]))
{
succeeded = false;
break;
}
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(Sse41)}.{nameof(Sse41.BlendVariable)}<Double>(Vector128<Double>, Vector128<Double>, Vector128<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" firstOp: ({string.Join(", ", firstOp)})");
TestLibrary.TestFramework.LogInformation($"secondOp: ({string.Join(", ", secondOp)})");
TestLibrary.TestFramework.LogInformation($" thirdOp: ({string.Join(", ", thirdOp)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
public static string ConvertToBitStringBuiltIn(double value) => // при помощи конвентатора Convert.ToString(BitConverter.DoubleToInt64Bits(value), 2);
private void ValidateResult(Double[] firstOp, Double[] result, [CallerMemberName] string method = "")
{
if (BitConverter.DoubleToInt64Bits(firstOp[0]) != BitConverter.DoubleToInt64Bits(result[0]))
{
Succeeded = false;
}
else
{
for (var i = 1; i < RetElementCount; i++)
{
if (BitConverter.DoubleToInt64Bits(result[i]) != (i < 2 ? BitConverter.DoubleToInt64Bits(firstOp[i]) : BitConverter.DoubleToInt64Bits(firstOp[i - 2])))
{
Succeeded = false;
break;
}
}
}
if (!Succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(Avx)}.{nameof(Avx.BroadcastVector128ToVector256)}<Double>(Vector128<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" firstOp: ({string.Join(", ", firstOp)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
}
}
private void ValidateResult(Double[] firstOp, Double[] thirdOp, Double[] result, [CallerMemberName] string method = "")
{
bool succeeded = true;
for (var i = 0; i < RetElementCount; i++)
{
if (BitConverter.DoubleToInt64Bits(Helpers.Insert(firstOp, ElementIndex, thirdOp[0], i)) != BitConverter.DoubleToInt64Bits(result[i]))
{
succeeded = false;
break;
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(AdvSimd)}.{nameof(AdvSimd.InsertScalar)}<Double>(Vector128<Double>, 1, Vector64<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" firstOp: ({string.Join(", ", firstOp)})");
TestLibrary.TestFramework.LogInformation($" thirdOp: ({string.Join(", ", thirdOp)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
public IByteBuffer SetDouble(int index, double value)
{
this.SetLong(index, BitConverter.DoubleToInt64Bits(value));
return(this);
}
public override async Task WriteDoubleAsync(double d, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
await WriteI64Async(BitConverter.DoubleToInt64Bits(d), cancellationToken);
}
// NOTE: Consider duplicating any tests added here in SingleTests.cs
private static ulong DoubleToUInt64Bits(double value)
{
return((ulong)(BitConverter.DoubleToInt64Bits(value)));
}
/// <summary>
/// Fills the array with eight bytes of the specified double-precision floating point value beginning at <paramref name="startIndex"/>.
/// </summary>
/// <param name="value">The number to convert.</param>
/// <param name="buffer">The array of bytes to store converted value at.</param>
/// <param name="startIndex">The start index where converted value is to be stored at <paramref name="buffer"/>.</param>
public static void FillBytes(double value, byte[] buffer, int startIndex)
{
BitConverterServices.ValidateFillArguments(buffer, startIndex, 8);
FillBytes(BitConverter.DoubleToInt64Bits(value), buffer, startIndex);
}
/**
* <summary>
* Calculate Java hash code for the passed object.</summary>
*
* <param name="val">Object to calculate Java hash code for.</param>
* <returns>Java hash code for passed object.</returns>
*/
public static int GetJavaHashCode(Object val)
{
if (val == null)
{
return(0);
}
if (val is byte)
{
return((byte)val);
}
if (val is sbyte)
{
return((sbyte)val);
}
// Bytes order (from lowest to highest) is specific only for consistent hash.
// So we use standart bit converter instead of GridClientUtils byte converters.
if (val is char)
{
return((char)val);
}
if (val is short)
{
return((short)val);
}
if (val is ushort)
{
return((ushort)val);
}
if (val is int)
{
return((int)val);
}
if (val is uint)
{
return((int)(uint)val);
}
// Should be checked BEFORE double.
if (val is float)
{
val = (double)val;
}
// Should be checked BEFORE long.
if (val is double)
{
val = BitConverter.DoubleToInt64Bits((double)val);
}
if (val is long)
{
return((int)(((long)val) ^ (((long)val) >> 32)));
}
if (val is ulong)
{
return((int)(((ulong)val) ^ (((ulong)val) >> 32)));
}
if (val is Guid)
{
return(HashCodeForGuid((Guid)val));
}
String str = val as String;
if (str != null)
{
return(HashCodeForString(str));
}
var hashObj = val as IGridClientConsistentHashObject;
if (hashObj != null)
{
return(hashObj.GetHashCode());
}
throw new InvalidOperationException("Unsupported value (does object implement GridCLientConsistentHashObject?)" +
" [obj=" + val + ", type=" + val.GetType() + "]");
}
public static bool Equals(double x, double y)
{
return(BitConverter.DoubleToInt64Bits(x) == BitConverter.DoubleToInt64Bits(y));
}
private void ValidateResult(Double[] firstOp, Double[] secondOp, Double[] thirdOp, Double[] result, [CallerMemberName] string method = "")
{
bool succeeded = true;
for (var i = 0; i < RetElementCount; i += 2)
{
if (BitConverter.DoubleToInt64Bits(Math.Round((firstOp[i] * secondOp[i]) - thirdOp[i], 9)) != BitConverter.DoubleToInt64Bits(Math.Round(result[i], 9)))
{
succeeded = false;
break;
}
if (BitConverter.DoubleToInt64Bits(Math.Round((firstOp[i + 1] * secondOp[i + 1]) + thirdOp[i + 1], 9)) != BitConverter.DoubleToInt64Bits(Math.Round(result[i + 1], 9)))
{
succeeded = false;
break;
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(Fma)}.{nameof(Fma.MultiplyAddSubtract)}<Double>(Vector128<Double>, Vector128<Double>, Vector128<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" firstOp: ({string.Join(", ", firstOp)})");
TestLibrary.TestFramework.LogInformation($"secondOp: ({string.Join(", ", secondOp)})");
TestLibrary.TestFramework.LogInformation($" thirdOp: ({string.Join(", ", thirdOp)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
/// <summary>
/// Writes Int64 bits of given <see cref="Double"/> value in big-endian order to given array starting at specified offset.
/// </summary>
/// <param name="array">The byte array.</param>
/// <param name="idx">The offset to start writing. Will be incremented by 8.</param>
/// <param name="value">The <see cref="Double"/> value to write.</param>
/// <returns>The <paramref name="array"/>.</returns>
public static ResizableArray <Byte> WriteDoubleBEToBytes(this ResizableArray <Byte> array, ref Int32 idx, Double value)
{
return(array.WriteInt64BEToBytes(ref idx, BitConverter.DoubleToInt64Bits(value)));
}
/// <summary>
/// Returns a hash code for this SiliconStudio.Core.Mathematics.AngleSingle instance.
/// </summary>
/// <returns>A 32-bit signed integer hash code.</returns>
public override int GetHashCode()
{
return((int)(BitConverter.DoubleToInt64Bits(radians) % int.MaxValue));
}
static MappedWriter()
{
WriteMapper <bool> .WriteValue = (w, v) => w.Write(v);
WriteMapper <byte> .WriteValue = (w, v) => w.Write(v);
WriteMapper <sbyte> .WriteValue = (w, v) => w.Write(v);
WriteMapper <short> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <ushort> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <int> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <uint> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <long> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <ulong> .WriteValue = (w, v) => w.Write(BinaryPrimitives.ReverseEndianness(v));
WriteMapper <float> .WriteValue = (w, v) =>
w.Write(BinaryPrimitives.ReverseEndianness(BitConverter.SingleToInt32Bits(v)));
WriteMapper <double> .WriteValue = (w, v)
=> w.Write(BinaryPrimitives.ReverseEndianness(BitConverter.DoubleToInt64Bits(v)));
WriteMapper <byte> .WriteValues = (w, v) => w.Write(v);
WriteMapper <sbyte> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(v[i]);
}
};
WriteMapper <short> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <ushort> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <int> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <uint> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <long> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <ulong> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(v[i]));
}
};
WriteMapper <float> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(BitConverter.SingleToInt32Bits(v[i])));
}
};
WriteMapper <double> .WriteValues = (w, v) =>
{
for (var i = 0; i < v.Length; i++)
{
w.Write(BinaryPrimitives.ReverseEndianness(BitConverter.DoubleToInt64Bits(v[i])));
}
};
}
public void writeRawDouble(double d)
{
writeRawInt64(BitConverter.DoubleToInt64Bits(d));
}
/// <summary>
/// Writes the specified double-precision floating-point number, using the IEEE 754 big-endian format.
/// </summary>
public void WriteDouble(double value)
{
WriteInt64(BitConverter.DoubleToInt64Bits(value));
}
public static void Encode(IByteBuffer byteBuffer, Object value)
{
var type = GetType(value);
byteBuffer.WriteByte((byte)type);
switch (type)
{
case AMF0_Type.NUMBER:
{
if (value is Double)
{
byteBuffer.WriteLong(BitConverter.DoubleToInt64Bits((Double)value));
}
else
{ // this coverts int also
byteBuffer.WriteLong(BitConverter.DoubleToInt64Bits(Double.Parse(value.ToString())));
}
return;
}
case AMF0_Type.BOOLEAN:
{
byteBuffer.WriteByte((Boolean)value ? BOOLEAN_TRUE : BOOLEAN_FALSE);
return;
}
case AMF0_Type.STRING:
EncodeString(byteBuffer, (String)value);
return;
case AMF0_Type.NULL:
return;
case AMF0_Type.Dic:
byteBuffer.WriteInt(0);
goto case AMF0_Type.OBJECT;
// no break; remaining processing same as OBJECT
case AMF0_Type.OBJECT:
{
var dic = (Dictionary<String, Object>)value;
foreach (var entry in dic)
{
EncodeString(byteBuffer, entry.Key);
Encode(byteBuffer, entry.Value);
}
byteBuffer.WriteBytes(OBJECT_END_MARKER);
return;
}
case AMF0_Type.ARRAY:
{
var array = (Object[])value;
byteBuffer.WriteInt(array.Length);
foreach (Object o in array)
{
Encode(byteBuffer, o);
}
return;
}
case AMF0_Type.DATETIME:
{
long time = Utility.CurrentTimeMillis();
byteBuffer.WriteLong(BitConverter.DoubleToInt64Bits(time));
byteBuffer.WriteShort((short)0);
return;
}
default:
throw new ArgumentException("unexpected type: " + type);
}
}
/// <summary>
/// Writes a double field value, without a tag, to the stream.
/// </summary>
/// <param name="value">The value to write</param>
public void WriteDouble(double value)
{
WriteRawLittleEndian64((ulong)BitConverter.DoubleToInt64Bits(value));
}
static unsafe int Main(string[] args)
{
int testResult = Pass;
int testsCount = 21;
string methodUnderTestName = nameof(Sse2.CompareEqual);
if (Sse2.IsSupported)
{
using (var doubleTable = TestTableSse2 <double> .Create(testsCount))
using (var intTable = TestTableSse2 <int> .Create(testsCount))
using (var uintTable = TestTableSse2 <uint> .Create(testsCount))
using (var shortTable = TestTableSse2 <short> .Create(testsCount))
using (var ushortTable = TestTableSse2 <ushort> .Create(testsCount))
using (var sbyteTable = TestTableSse2 <sbyte> .Create(testsCount))
using (var byteTable = TestTableSse2 <byte> .Create(testsCount))
{
for (int i = 0; i < testsCount; i++)
{
(Vector128 <double>, Vector128 <double>, Vector128 <double>)value = doubleTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
doubleTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <int>, Vector128 <int>, Vector128 <int>)value = intTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
intTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <uint>, Vector128 <uint>, Vector128 <uint>)value = uintTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
uintTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <short>, Vector128 <short>, Vector128 <short>)value = shortTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
shortTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <ushort>, Vector128 <ushort>, Vector128 <ushort>)value = ushortTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
ushortTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <sbyte>, Vector128 <sbyte>, Vector128 <sbyte>)value = sbyteTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
sbyteTable.SetOutArray(result);
}
for (int i = 0; i < testsCount; i++)
{
(Vector128 <byte>, Vector128 <byte>, Vector128 <byte>)value = byteTable[i];
var result = Sse2.CompareEqual(value.Item1, value.Item2);
byteTable.SetOutArray(result);
}
CheckMethod <double> checkDouble = (double x, double y, double z, ref double a) =>
{
a = x == y?BitConverter.Int64BitsToDouble(-1) : 0;
return(BitConverter.DoubleToInt64Bits(a) == BitConverter.DoubleToInt64Bits(z));
};
if (!doubleTable.CheckResult(checkDouble))
{
PrintError(doubleTable, methodUnderTestName, "(double x, double y, double z, ref double a) => (a = x == y ? -1l : 0) == z", checkDouble);
testResult = Fail;
}
CheckMethod <int> checkInt32 = (int x, int y, int z, ref int a) => (a = x == y ? -1 : 0) == z;
if (!intTable.CheckResult(checkInt32))
{
PrintError(intTable, methodUnderTestName, "(int x, int y, int z, ref int a) => (a = x == y ? -1 : 0) == z);", checkInt32);
testResult = Fail;
}
CheckMethod <uint> checkUInt32 = (uint x, uint y, uint z, ref uint a) => (a = x == y ? 0xffffffff : 0) == z;
if (!uintTable.CheckResult(checkUInt32))
{
PrintError(uintTable, methodUnderTestName, "(uint x, uint y, uint z, ref uint a) => (a = x == y ? 0xffffffff : 0) == z", checkUInt32);
testResult = Fail;
}
CheckMethod <short> checkInt16 = (short x, short y, short z, ref short a) => (a = (short)(x == y ? -1 : 0)) == z;
if (!shortTable.CheckResult(checkInt16))
{
PrintError(shortTable, methodUnderTestName, "(short x, short y, short z, ref short a) => (a = (short)(x == y ? -1 : 0)) == z", checkInt16);
testResult = Fail;
}
CheckMethod <ushort> checkUInt16 = (ushort x, ushort y, ushort z, ref ushort a) => (a = (ushort)(x == y ? 0xffff : 0)) == z;
if (!ushortTable.CheckResult(checkUInt16))
{
PrintError(ushortTable, methodUnderTestName, "(ushort x, ushort y, ushort z, ref ushort a) => (a = (ushort)(x == y ? 0xffff : 0)) == z", checkUInt16);
testResult = Fail;
}
CheckMethod <sbyte> checkSByte = (sbyte x, sbyte y, sbyte z, ref sbyte a) => (a = (sbyte)(x == y ? -1 : 0)) == z;
if (!sbyteTable.CheckResult(checkSByte))
{
PrintError(sbyteTable, methodUnderTestName, "(sbyte x, sbyte y, sbyte z, ref sbyte a) => (a = (sbyte) (x == y ? -1 : 0) == z", checkSByte);
testResult = Fail;
}
CheckMethod <byte> checkByte = (byte x, byte y, byte z, ref byte a) => (a = (byte)(x == y ? 0xff : 0)) == z;
if (!byteTable.CheckResult(checkByte))
{
PrintError(byteTable, methodUnderTestName, "(byte x, byte y, byte z, ref byte a) => (a = (byte)(x == y ? 0xff : 0)) == z", checkByte);
testResult = Fail;
}
}
}
else
{
Console.WriteLine($"Sse2.IsSupported: {Sse2.IsSupported}, skipped tests of {typeof(Sse2)}.{methodUnderTestName}");
}
return(testResult);
}
public static Vector128 <float> VectorInsertDouble(double value, Vector128 <float> vector, byte index)
{
return(VectorInsertInt((ulong)BitConverter.DoubleToInt64Bits(value), vector, index, 3));
}
private void ValidateResult(Double[] left, Double[] right, Double[] result, [CallerMemberName] string method = "")
{
bool succeeded = true;
for (var i = 0; i < RetElementCount; i++)
{
if (BitConverter.DoubleToInt64Bits(Helpers.OrNot(left[i], right[i])) != BitConverter.DoubleToInt64Bits(result[i]))
{
succeeded = false;
break;
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(AdvSimd)}.{nameof(AdvSimd.OrNot)}<Double>(Vector128<Double>, Vector128<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" left: ({string.Join(", ", left)})");
TestLibrary.TestFramework.LogInformation($" right: ({string.Join(", ", right)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
private void ValidateResult(Double[] left, Double[] right, Double[] result, [CallerMemberName] string method = "")
{
if (BitConverter.DoubleToInt64Bits(Math.Max(left[0], right[0])) != BitConverter.DoubleToInt64Bits(result[0]))
{
Succeeded = false;
}
else
{
for (var i = 1; i < RetElementCount; i++)
{
if (BitConverter.DoubleToInt64Bits(Math.Max(left[i], right[i])) != BitConverter.DoubleToInt64Bits(result[i]))
{
Succeeded = false;
break;
}
}
}
if (!Succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(Avx)}.{nameof(Avx.Max)}<Double>(Vector256<Double>, Vector256<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" left: ({string.Join(", ", left)})");
TestLibrary.TestFramework.LogInformation($" right: ({string.Join(", ", right)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
}
}
private MetricsGossipEnvelope MetricsGossipEnvelopeToProto(MetricsGossipEnvelope envelope)
{
var allNodeMetrics = envelope.Gossip.Nodes;
var allAddresses = allNodeMetrics.Select(m => m.Address).ToImmutableArray();
var addressMapping = allAddresses.Select((a, i) => (Index: i, Value: a)).ToImmutableDictionary(p => p.Value, p => p.Index);
var allMetricNames = allNodeMetrics.Aggregate(
ImmutableHashSet <string> .Empty,
(set, metrics) => set.Union(metrics.Metrics.Select(m => m.Name))).ToImmutableArray();
var metricNamesMapping = allMetricNames.Select((a, i) => (Index: i, Value: a)).ToImmutableDictionary(p => p.Value, p => p.Index);
int MapAddress(Actor.Address address) => MapWithErrorMessage(addressMapping, address, "address");
int MapName(string name) => MapWithErrorMessage(metricNamesMapping, name, "metric name");
Option <NodeMetrics.Types.EWMA> EwmaToProto(Option <NodeMetrics.Types.EWMA> ewma)
=> ewma.Select(e => new NodeMetrics.Types.EWMA(e.Value, e.Alpha));
NodeMetrics.Types.Number NumberToProto(AnyNumber number)
{
var proto = new NodeMetrics.Types.Number();
switch (number.Type)
{
case AnyNumber.NumberType.Int:
proto.Type = NodeMetrics.Types.NumberType.Integer;
proto.Value32 = Convert.ToUInt32(number.LongValue);
break;
case AnyNumber.NumberType.Long:
proto.Type = NodeMetrics.Types.NumberType.Long;
proto.Value64 = Convert.ToUInt64(number.LongValue);
break;
case AnyNumber.NumberType.Float:
proto.Type = NodeMetrics.Types.NumberType.Float;
proto.Value32 = (uint)BitConverter.ToInt32(BitConverter.GetBytes((float)number.DoubleValue), 0);
break;
case AnyNumber.NumberType.Double:
proto.Type = NodeMetrics.Types.NumberType.Double;
proto.Value64 = (ulong)BitConverter.DoubleToInt64Bits(number.DoubleValue);
break;
default:
throw new ArgumentOutOfRangeException();
}
return(proto);
}
NodeMetrics.Types.Metric MetricToProto(NodeMetrics.Types.Metric m)
{
var metric = new NodeMetrics.Types.Metric()
{
NameIndex = MapName(m.Name),
Number = NumberToProto(m.Value),
};
var ewma = EwmaToProto(m.Average);
if (ewma.HasValue)
{
metric.Ewma = ewma.Value;
}
return(metric);
}
NodeMetrics NodeMetricsToProto(NodeMetrics nodeMetrics)
{
return(new NodeMetrics()
{
AddressIndex = MapAddress(nodeMetrics.Address),
Timestamp = nodeMetrics.Timestamp,
Metrics = { nodeMetrics.Metrics.Select(MetricToProto) }
});
}
var nodeMetricsProto = allNodeMetrics.Select(NodeMetricsToProto);
return(new MetricsGossipEnvelope()
{
From = AddressToProto(envelope.FromAddress),
Reply = envelope.Reply,
Gossip = new MetricsGossip()
{
AllAddresses = { allAddresses.Select(AddressToProto) },
AllMetricNames = { allMetricNames },
NodeMetrics = { nodeMetricsProto }
}
});
}
/// <summary>
/// Converts the specified double-precision floating point number to a
/// 64-bit signed integer. Note: the endianness of this converter does not
/// affect the returned value.
/// </summary>
/// <param name="value">The number to convert. </param>
/// <returns>A 64-bit signed integer whose value is equivalent to value.</returns>
public long DoubleToInt64Bits(double value)
{
return(BitConverter.DoubleToInt64Bits(value));
}
public IByteBuffer WriteDouble(double value)
{
this.WriteLong(BitConverter.DoubleToInt64Bits(value));
return(this);
}
private void ValidateResult(Double[] left, Double[] right, Double[] result, [CallerMemberName] string method = "")
{
bool succeeded = true;
if (BitConverter.DoubleToInt64Bits(result[0]) != BitConverter.DoubleToInt64Bits((BitConverter.DoubleToInt64Bits(right[0]) < 0) ? left[0] : 0))
{
succeeded = false;
}
else
{
for (var i = 1; i < RetElementCount; i++)
{
if (BitConverter.DoubleToInt64Bits(result[i]) != BitConverter.DoubleToInt64Bits((BitConverter.DoubleToInt64Bits(right[i]) < 0) ? left[i] : 0))
{
succeeded = false;
break;
}
}
}
if (!succeeded)
{
TestLibrary.TestFramework.LogInformation($"{nameof(Avx)}.{nameof(Avx.MaskLoad)}<Double>(Double*, Vector128<Double>): {method} failed:");
TestLibrary.TestFramework.LogInformation($" left: ({string.Join(", ", left)})");
TestLibrary.TestFramework.LogInformation($" right: ({string.Join(", ", right)})");
TestLibrary.TestFramework.LogInformation($" result: ({string.Join(", ", result)})");
TestLibrary.TestFramework.LogInformation(string.Empty);
Succeeded = false;
}
}
/**
* Converts the supplied <c>value</c> to the text representation that Excel would give if
* the value were to appear in an unformatted cell, or as a literal number in a formula.<br/>
* Note - the results from this method differ slightly from those of <c>Double.ToString()</c>
* In some special cases Excel behaves quite differently. This function attempts to reproduce
* those results.
*/
public static string ToText(double value)
{
return(RawDoubleBitsToText(BitConverter.DoubleToInt64Bits(value)));
}
private static int HashCode(double x)
{
long f = BitConverter.DoubleToInt64Bits(x);
return((int)(f ^ ((long)((ulong)f >> 32))));
}
public override void WriteDouble(double d)
{
WriteI64(BitConverter.DoubleToInt64Bits(d));
}
public void WriteDouble(double v)
{
WriteLong(BitConverter.DoubleToInt64Bits(v));
}