public static GaNumMultivector CreateVectorFromRow(Matrix matrix, int row)
{
var gaSpaceDim = matrix.ColumnCount.ToGaSpaceDimension();
var mv = new GaNumMultivector(gaSpaceDim);
for (var col = 0; col < matrix.ColumnCount; col++)
{
mv.AddFactor(1, col, matrix[row, col]);
}
return(mv);
}
public static GaNumMultivector CreateVectorFromColumn(Matrix matrix, int col)
{
var gaSpaceDim = matrix.RowCount.ToGaSpaceDimension();
var mv = new GaNumMultivector(gaSpaceDim);
for (var row = 0; row < matrix.RowCount; row++)
{
mv.AddFactor(1, row, matrix[row, col]);
}
return(mv);
}
public static GaNumMultivector CreateFromColumn(Matrix matrix, int col)
{
Debug.Assert(matrix.RowCount.IsValidGaSpaceDimension());
var mv = new GaNumMultivector(matrix.RowCount);
for (var index = 0; index < matrix.RowCount; index++)
{
mv.AddFactor(index, matrix[index, col]);
}
return(mv);
}
public static GaNumMultivector CreateVectorFromRow(double[,] exprArray, int row)
{
var colsCount = exprArray.GetLength(1);
var gaSpaceDim = colsCount.ToGaSpaceDimension();
var mv = new GaNumMultivector(gaSpaceDim);
for (var col = 0; col < colsCount; col++)
{
mv.AddFactor(1, col, exprArray[row, col]);
}
return(mv);
}
public static GaNumMultivector CreateVectorFromColumn(double[,] exprArray, int col)
{
var rowsCount = exprArray.GetLength(0);
var gaSpaceDim = rowsCount.ToGaSpaceDimension();
var mv = new GaNumMultivector(gaSpaceDim);
for (var row = 0; row < rowsCount; row++)
{
mv.AddFactor(1, row, exprArray[row, col]);
}
return(mv);
}
public GaNumMultivector CliffConj()
{
var resultMv = new GaNumMultivector(GaSpaceDimension);
foreach (var term in NonZeroTerms)
{
resultMv.AddFactor(
term.Key,
term.Key.BasisBladeIdHasNegativeClifConj(),
term.Value
);
}
return(resultMv);
}
public static GaNumMultivector CreateFromRow(double[,] exprArray, int row)
{
var cols = exprArray.GetLength(1);
Debug.Assert(cols.IsValidGaSpaceDimension());
var mv = new GaNumMultivector(cols);
for (var col = 0; col < cols; col++)
{
mv.AddFactor(col, exprArray[row, col]);
}
return(mv);
}
public static GaNumMultivector CreateFromColumn(double[,] exprArray, int col)
{
var rows = exprArray.GetLength(0);
Debug.Assert(rows.IsValidGaSpaceDimension());
var mv = new GaNumMultivector(rows);
for (var row = 0; row < rows; row++)
{
mv.AddFactor(row, exprArray[row, col]);
}
return(mv);
}
public static GaNumMultivector CreatePseudoscalar(int gaSpaceDim, double coef)
{
var resultMv = new GaNumMultivector(gaSpaceDim);
return(resultMv.AddFactor(gaSpaceDim - 1, coef));
}
public static GaNumMultivector CreateUnitScalar(int gaSpaceDim)
{
var resultMv = new GaNumMultivector(gaSpaceDim);
return(resultMv.AddFactor(0, 1.0d));
}
public static GaNumMultivector CreateBasisBlade(int gaSpaceDim, int id)
{
var resultMv = new GaNumMultivector(gaSpaceDim);
return(resultMv.AddFactor(id, 1.0d));
}
public static GaNumMultivector CreateTerm(int gaSpaceDim, int id, double coef)
{
var resultMv = new GaNumMultivector(gaSpaceDim);
return(resultMv.AddFactor(id, coef));
}
