public static VariationModel[] GetVariationsFromFlameModel(FlameModel model)
{
var length = model.VariationIds.Count;
var variations = new VariationModel[length];
var hasParameters = model.Parameters != null;
var hasWeights = model.Weights != null;
for (var i = 0; i < length; i++)
{
if (!VariationFactoryModel.StaticVariationFactory.TryGet(model.VariationIds[i], out var v))
{
throw new ArgumentOutOfRangeException(nameof(model), @"UNKNOWN VARIATION ID");
}
if (hasParameters)
{
v.SetParameters(model.Parameters[i]);
}
if (hasWeights)
{
v.W = model.Weights[i];
}
variations[i] = v;
}
return(variations);
}
public static TransformModel[] GetTransformationsFromFlameModel(FlameModel model)
{
var length = model.Coefficients.Count;
var transformations = new TransformModel[length];
var hasGradient = model.GradientPack != null;
for (var i = 0; i < length; i++)
{
var t = new TransformModel();
var colorPosition = .5;
if (hasGradient)
{
colorPosition = model.FunctionColorPositions[i];
}
var mif = model.IsFinal;
t.SetFromCoefficients(model.Coefficients[i], model.Coefficients[i][6], model.FunctionColors[i],
mif.Count != 0 && model.IsFinal[i], colorPosition);
transformations[i] = t;
}
return(transformations);
}
private static FlameModel FlameModelFromObjects(IReadOnlyList <TransformModel> transformations,
IReadOnlyList <VariationModel> variations,
ViewSettingsModel viewSettings, GradientModel gradModel)
{
var coefficients = new List <double[]>();
var variationIds = new List <int>();
var parameters = new List <double[]>();
var colors = new List <Color>();
var colorPositions = new List <double>();
var weights = new List <double>();
var isFinal = new List <bool>();
for (var i = 0; i < transformations.Count; i++)
{
//todo isFinal
isFinal.Add(transformations[i].IsFinal);
coefficients.Add(new[]
{
transformations[i].A,
transformations[i].B,
transformations[i].C,
transformations[i].D,
transformations[i].E,
transformations[i].F,
transformations[i].Probability
});
variationIds.Add(variations[i].Id);
parameters.Add(new double[variations[i].HasParameters]);
for (var j = 0; j < variations[i].HasParameters; j++)
{
switch (j)
{
case 0:
parameters[i][j] = variations[i].P1;
break;
case 1:
parameters[i][j] = variations[i].P2;
break;
case 2:
parameters[i][j] = variations[i].P3;
break;
case 3:
parameters[i][j] = variations[i].P4;
break;
}
}
colorPositions.Add(transformations[i].ColorPosition);
colors.Add(transformations[i].Color);
weights.Add(variations[i].W);
}
var flameModel = new FlameModel
{
ImageWidth = viewSettings.ImageWidth,
ImageHeight = viewSettings.ImageHeight,
Rotation = viewSettings.Rotation,
ViewShiftX = viewSettings.ShiftX,
ViewShiftY = viewSettings.ShiftY,
Symmetry = viewSettings.Symmetry,
ViewZoom = viewSettings.Zoom,
Coefficients = coefficients,
Weights = weights,
Parameters = parameters,
VariationIds = variationIds,
FunctionColors = colors,
BackColor = viewSettings.BackColor,
IsFinal = isFinal
};
if (gradModel != null)
{
flameModel.GradientPack = gradModel.Pack();
flameModel.FunctionColorPositions = colorPositions;
}
return(flameModel);
}
