internal void CheckCellType(CCellTypeEnum aCellTypeEnum)
{
if (aCellTypeEnum != this.CellTypeEnum)
{
throw new InvalidOperationException("CellTypeEnum missmatch.");
}
}
public void ReallocateInternal(int aSize, CCellTypeEnum aCellTypeEnum, int aDimensionCount, int[] aDimensionSizes, int[] aStrides, int aPlaneCount)
{
var aByteCount = aDimensionCount == 0
? 0
: aStrides[aDimensionCount - 1] * aDimensionSizes[aDimensionCount - 1]
;
if (aSize != aByteCount)
{
throw new ArgumentException("Size does not match DimensionSizes/Stride");
}
else
{
var aCellSize = GetCellSize(aCellTypeEnum);
if (aByteCount != this.ByteCount)
{
this.Buffer = new byte[aByteCount];
}
else
{
for (var aIdx = 0; aIdx < aByteCount; ++aIdx)
{
this.Buffer[aIdx] = 0;
}
}
this.CellTypeEnum = aCellTypeEnum;
this.DimensionCountM = aDimensionCount;
this.DimensionSizesM = aDimensionSizes;
this.DimensionStridesM = aStrides;
this.PlaneCountM = aPlaneCount;
this.CellSize = aCellSize;
}
}
public void Reallocate(CCellTypeEnum aCellTypeEnum, int aDimensionCount, int[] aDimensionSizes, int aPlaneCount)
{
var aStrides = new int[aDimensionCount];
var aStride = aPlaneCount * GetCellSize(aCellTypeEnum);
aStrides[0] = aStride;
for (var aIdx = 1; aIdx < aDimensionCount; ++aIdx)
{
aStride = aStride * aDimensionSizes[aIdx];
aStrides[aIdx] = aStride;
}
var aSize = aStrides[aDimensionCount - 1] * aDimensionSizes[aDimensionCount - 1];
this.Reallocate(aSize, aCellTypeEnum, aDimensionCount, aDimensionSizes, aStrides, aPlaneCount);
}
public static int GetCellSize(CCellTypeEnum aCellTypeEnum)
{
switch (aCellTypeEnum)
{
case CCellTypeEnum.Char:
return(1);
case CCellTypeEnum.Float32:
return(4);
case CCellTypeEnum.Float64:
return(8);
case CCellTypeEnum.Long:
return(4);
default:
throw new ArgumentException("CellTypeEnum missmatch.");
}
}
public void Reallocate(int aSize, CCellTypeEnum aCellTypeEnum, int aDimensionCount, int[] aDimensionSizes, int[] aStrides, int aPlaneCount)
{
this.CheckWrite();
this.ReallocateInternal(aSize, aCellTypeEnum, aDimensionCount, aDimensionSizes, aStrides, aPlaneCount);
}
