#include "EmberPch.h"
#include "VariationList.h"
#include "Variations01.h"
#include "Variations02.h"
#include "Variations03.h"
#include "Variations04.h"
#include "Variations05.h"
#include "Variations06.h"
#include "Variations07.h"
#include "VariationsDC.h"

namespace EmberNs
{
#define ADDPREPOSTREGVAR(varName) \
	m_Variations.push_back(new varName##Variation<T>()); \
	m_Variations.push_back(new Pre##varName##Variation<T>()); \
	m_Variations.push_back(new Post##varName##Variation<T>());

/// <summary>
/// Constructor which initializes all of the variation objects and stores them in the list.
/// </summary>
template <typename T>
VariationList<T>::VariationList()
{
	m_Variations.reserve(size_t(eVariationId::LAST_VAR));
	ADDPREPOSTREGVAR(Linear)
	ADDPREPOSTREGVAR(Sinusoidal)
	ADDPREPOSTREGVAR(Spherical)
	ADDPREPOSTREGVAR(Swirl)
	ADDPREPOSTREGVAR(Horseshoe)
	ADDPREPOSTREGVAR(Polar)
	ADDPREPOSTREGVAR(Handkerchief)
	ADDPREPOSTREGVAR(Heart)
	ADDPREPOSTREGVAR(Disc)
	ADDPREPOSTREGVAR(Spiral)
	ADDPREPOSTREGVAR(Hyperbolic)
	ADDPREPOSTREGVAR(Diamond)
	ADDPREPOSTREGVAR(Ex)
	ADDPREPOSTREGVAR(Julia)
	ADDPREPOSTREGVAR(Bent)
	ADDPREPOSTREGVAR(Waves)
	ADDPREPOSTREGVAR(Fisheye)
	ADDPREPOSTREGVAR(Popcorn)
	ADDPREPOSTREGVAR(Exponential)
	ADDPREPOSTREGVAR(Power)
	ADDPREPOSTREGVAR(Cosine)
	ADDPREPOSTREGVAR(Rings)
	ADDPREPOSTREGVAR(Fan)
	ADDPREPOSTREGVAR(Blob)
	ADDPREPOSTREGVAR(Pdj)
	ADDPREPOSTREGVAR(Fan2)
	ADDPREPOSTREGVAR(Rings2)
	ADDPREPOSTREGVAR(Eyefish)
	ADDPREPOSTREGVAR(Bubble)
	ADDPREPOSTREGVAR(Cylinder)
	ADDPREPOSTREGVAR(Perspective)
	ADDPREPOSTREGVAR(Noise)
	ADDPREPOSTREGVAR(JuliaNGeneric)
	ADDPREPOSTREGVAR(JuliaScope)
	ADDPREPOSTREGVAR(Blur)
	ADDPREPOSTREGVAR(GaussianBlur)
	ADDPREPOSTREGVAR(RadialBlur)
	ADDPREPOSTREGVAR(Pie)
	ADDPREPOSTREGVAR(Ngon)
	ADDPREPOSTREGVAR(Curl)
	ADDPREPOSTREGVAR(Rectangles)
	ADDPREPOSTREGVAR(Arch)
	ADDPREPOSTREGVAR(Tangent)
	ADDPREPOSTREGVAR(Square)
	ADDPREPOSTREGVAR(Rays)
	ADDPREPOSTREGVAR(Blade)
	ADDPREPOSTREGVAR(Secant2)
	ADDPREPOSTREGVAR(TwinTrian)
	ADDPREPOSTREGVAR(Cross)
	ADDPREPOSTREGVAR(Disc2)
	ADDPREPOSTREGVAR(SuperShape)
	ADDPREPOSTREGVAR(Flower)
	ADDPREPOSTREGVAR(Conic)
	ADDPREPOSTREGVAR(Parabola)
	ADDPREPOSTREGVAR(Bent2)
	ADDPREPOSTREGVAR(Bipolar)
	ADDPREPOSTREGVAR(Boarders)
	ADDPREPOSTREGVAR(Butterfly)
	ADDPREPOSTREGVAR(Cell)
	ADDPREPOSTREGVAR(Cpow)
	ADDPREPOSTREGVAR(Curve)
	ADDPREPOSTREGVAR(Edisc)
	ADDPREPOSTREGVAR(Elliptic)
	ADDPREPOSTREGVAR(Escher)
	ADDPREPOSTREGVAR(Foci)
	ADDPREPOSTREGVAR(LazySusan)
	ADDPREPOSTREGVAR(Loonie)
	ADDPREPOSTREGVAR(Modulus)
	ADDPREPOSTREGVAR(Oscilloscope)
	ADDPREPOSTREGVAR(Polar2)
	ADDPREPOSTREGVAR(Popcorn2)
	ADDPREPOSTREGVAR(Scry)
	ADDPREPOSTREGVAR(Separation)
	ADDPREPOSTREGVAR(Split)
	ADDPREPOSTREGVAR(Splits)
	ADDPREPOSTREGVAR(Stripes)
	ADDPREPOSTREGVAR(Wedge)
	ADDPREPOSTREGVAR(WedgeJulia)
	ADDPREPOSTREGVAR(WedgeSph)
	ADDPREPOSTREGVAR(Whorl)
	ADDPREPOSTREGVAR(Waves2)
	ADDPREPOSTREGVAR(Exp)
	ADDPREPOSTREGVAR(Log)
	ADDPREPOSTREGVAR(Sin)
	ADDPREPOSTREGVAR(Cos)
	ADDPREPOSTREGVAR(Tan)
	ADDPREPOSTREGVAR(Sec)
	ADDPREPOSTREGVAR(Csc)
	ADDPREPOSTREGVAR(Cot)
	ADDPREPOSTREGVAR(Sinh)
	ADDPREPOSTREGVAR(Cosh)
	ADDPREPOSTREGVAR(Tanh)
	ADDPREPOSTREGVAR(Sech)
	ADDPREPOSTREGVAR(Csch)
	ADDPREPOSTREGVAR(Coth)
	ADDPREPOSTREGVAR(Auger)
	ADDPREPOSTREGVAR(Flux)
	ADDPREPOSTREGVAR(Hemisphere)
	ADDPREPOSTREGVAR(Epispiral)
	ADDPREPOSTREGVAR(Bwraps)
	ADDPREPOSTREGVAR(BlurCircle)
	ADDPREPOSTREGVAR(BlurZoom)
	ADDPREPOSTREGVAR(BlurPixelize)
	ADDPREPOSTREGVAR(Crop)
	ADDPREPOSTREGVAR(BCircle)
	ADDPREPOSTREGVAR(BlurLinear)
	ADDPREPOSTREGVAR(BlurSquare)
	ADDPREPOSTREGVAR(Boarders2)
	ADDPREPOSTREGVAR(Cardioid)
	ADDPREPOSTREGVAR(Checks)
	ADDPREPOSTREGVAR(Circlize)
	ADDPREPOSTREGVAR(Circlize2)
	ADDPREPOSTREGVAR(CosWrap)
	ADDPREPOSTREGVAR(DeltaA)
	ADDPREPOSTREGVAR(Expo)
	ADDPREPOSTREGVAR(Extrude)
	ADDPREPOSTREGVAR(FDisc)
	ADDPREPOSTREGVAR(Fibonacci)
	ADDPREPOSTREGVAR(Fibonacci2)
	ADDPREPOSTREGVAR(Glynnia)
	ADDPREPOSTREGVAR(GridOut)
	ADDPREPOSTREGVAR(Hole)
	ADDPREPOSTREGVAR(Hypertile)
	ADDPREPOSTREGVAR(Hypertile1)
	ADDPREPOSTREGVAR(Hypertile2)
	ADDPREPOSTREGVAR(Hypertile3D)
	ADDPREPOSTREGVAR(Hypertile3D1)
	ADDPREPOSTREGVAR(Hypertile3D2)
	ADDPREPOSTREGVAR(IDisc)
	ADDPREPOSTREGVAR(Julian2)
	ADDPREPOSTREGVAR(JuliaQ)
	ADDPREPOSTREGVAR(Murl)
	ADDPREPOSTREGVAR(Murl2)
	ADDPREPOSTREGVAR(NPolar)
	ADDPREPOSTREGVAR(Ortho)
	ADDPREPOSTREGVAR(Poincare)
	ADDPREPOSTREGVAR(Poincare3D)
	ADDPREPOSTREGVAR(Polynomial)
	ADDPREPOSTREGVAR(PSphere)
	ADDPREPOSTREGVAR(Rational3)
	ADDPREPOSTREGVAR(Ripple)
	ADDPREPOSTREGVAR(Sigmoid)
	ADDPREPOSTREGVAR(SinusGrid)
	ADDPREPOSTREGVAR(Stwin)
	ADDPREPOSTREGVAR(TwoFace)
	ADDPREPOSTREGVAR(Unpolar)
	ADDPREPOSTREGVAR(WavesN)
	ADDPREPOSTREGVAR(XHeart)
	ADDPREPOSTREGVAR(Barycentroid)
	ADDPREPOSTREGVAR(BiSplit)
	ADDPREPOSTREGVAR(Crescents)
	ADDPREPOSTREGVAR(Mask)
	ADDPREPOSTREGVAR(Cpow2)
	ADDPREPOSTREGVAR(Curl3D)
	ADDPREPOSTREGVAR(Disc3D)
	ADDPREPOSTREGVAR(Funnel)
	ADDPREPOSTREGVAR(Linear3D)
	ADDPREPOSTREGVAR(PowBlock)
	ADDPREPOSTREGVAR(Squirrel)
	ADDPREPOSTREGVAR(Ennepers)
	ADDPREPOSTREGVAR(SphericalN)
	ADDPREPOSTREGVAR(Kaleidoscope)
	ADDPREPOSTREGVAR(GlynnSim1)
	ADDPREPOSTREGVAR(GlynnSim2)
	ADDPREPOSTREGVAR(GlynnSim3)
	ADDPREPOSTREGVAR(Starblur)
	ADDPREPOSTREGVAR(Sineblur)
	ADDPREPOSTREGVAR(Circleblur)
	ADDPREPOSTREGVAR(CropN)
	ADDPREPOSTREGVAR(ShredRad)
	ADDPREPOSTREGVAR(Blob2)
	ADDPREPOSTREGVAR(Julia3D)
	ADDPREPOSTREGVAR(Julia3Dz)
	ADDPREPOSTREGVAR(LinearT)
	ADDPREPOSTREGVAR(LinearT3D)
	ADDPREPOSTREGVAR(Ovoid)
	ADDPREPOSTREGVAR(Ovoid3D)
	ADDPREPOSTREGVAR(Spirograph)
	ADDPREPOSTREGVAR(Petal)
	ADDPREPOSTREGVAR(RoundSpher)
	ADDPREPOSTREGVAR(RoundSpher3D)
	ADDPREPOSTREGVAR(SpiralWing)
	ADDPREPOSTREGVAR(Squarize)
	ADDPREPOSTREGVAR(Sschecks)
	ADDPREPOSTREGVAR(PhoenixJulia)
	ADDPREPOSTREGVAR(Mobius)
	ADDPREPOSTREGVAR(MobiusN)
	ADDPREPOSTREGVAR(MobiusStrip)
	ADDPREPOSTREGVAR(Lissajous)
	ADDPREPOSTREGVAR(Svf)
	ADDPREPOSTREGVAR(Target)
	ADDPREPOSTREGVAR(Taurus)
	ADDPREPOSTREGVAR(Collideoscope)
	ADDPREPOSTREGVAR(BMod)
	ADDPREPOSTREGVAR(BSwirl)
	ADDPREPOSTREGVAR(BTransform)
	ADDPREPOSTREGVAR(BCollide)
	ADDPREPOSTREGVAR(Eclipse)
	ADDPREPOSTREGVAR(FlipCircle)
	ADDPREPOSTREGVAR(FlipY)
	ADDPREPOSTREGVAR(ECollide)
	ADDPREPOSTREGVAR(EJulia)
	ADDPREPOSTREGVAR(EMod)
	ADDPREPOSTREGVAR(EMotion)
	ADDPREPOSTREGVAR(EPush)
	ADDPREPOSTREGVAR(ERotate)
	ADDPREPOSTREGVAR(EScale)
	ADDPREPOSTREGVAR(ESwirl)
	ADDPREPOSTREGVAR(LazyTravis)
	ADDPREPOSTREGVAR(Squish)
	ADDPREPOSTREGVAR(Circus)
	ADDPREPOSTREGVAR(Tancos)
	ADDPREPOSTREGVAR(Rippled)
	ADDPREPOSTREGVAR(RotateX)
	ADDPREPOSTREGVAR(RotateY)
	ADDPREPOSTREGVAR(RotateZ)
	ADDPREPOSTREGVAR(Flatten)
	ADDPREPOSTREGVAR(Zblur)
	ADDPREPOSTREGVAR(Blur3D)
	ADDPREPOSTREGVAR(ZScale)
	ADDPREPOSTREGVAR(ZTranslate)
	ADDPREPOSTREGVAR(ZCone)
	ADDPREPOSTREGVAR(MirrorX)
	ADDPREPOSTREGVAR(MirrorY)
	ADDPREPOSTREGVAR(MirrorZ)
	ADDPREPOSTREGVAR(Depth)
	ADDPREPOSTREGVAR(Spherical3D)
	ADDPREPOSTREGVAR(RBlur)
	ADDPREPOSTREGVAR(JuliaNab)
	ADDPREPOSTREGVAR(Sintrange)
	ADDPREPOSTREGVAR(Voron)
	ADDPREPOSTREGVAR(Waffle)
	ADDPREPOSTREGVAR(Square3D)
	ADDPREPOSTREGVAR(SuperShape3D)
	ADDPREPOSTREGVAR(Sphyp3D)
	ADDPREPOSTREGVAR(Circlecrop)
	ADDPREPOSTREGVAR(Julian3Dx)
	ADDPREPOSTREGVAR(Fourth)
	ADDPREPOSTREGVAR(Mobiq)
	ADDPREPOSTREGVAR(Spherivoid)
	ADDPREPOSTREGVAR(Farblur)
	ADDPREPOSTREGVAR(CurlSP)
	ADDPREPOSTREGVAR(Heat)
	ADDPREPOSTREGVAR(Interference2)
	ADDPREPOSTREGVAR(Sinq)
	ADDPREPOSTREGVAR(Sinhq)
	ADDPREPOSTREGVAR(Secq)
	ADDPREPOSTREGVAR(Sechq)
	ADDPREPOSTREGVAR(Tanq)
	ADDPREPOSTREGVAR(Tanhq)
	ADDPREPOSTREGVAR(Cosq)
	ADDPREPOSTREGVAR(Coshq)
	ADDPREPOSTREGVAR(Cotq)
	ADDPREPOSTREGVAR(Cothq)
	ADDPREPOSTREGVAR(Cscq)
	ADDPREPOSTREGVAR(Cschq)
	ADDPREPOSTREGVAR(Estiq)
	ADDPREPOSTREGVAR(Loq)
	ADDPREPOSTREGVAR(Curvature)
	ADDPREPOSTREGVAR(Qode)
	ADDPREPOSTREGVAR(BlurHeart)
	ADDPREPOSTREGVAR(Truchet)
	ADDPREPOSTREGVAR(Gdoffs)
	ADDPREPOSTREGVAR(Octagon)
	ADDPREPOSTREGVAR(Trade)
	ADDPREPOSTREGVAR(Juliac)
	ADDPREPOSTREGVAR(Blade3D)
	ADDPREPOSTREGVAR(Blob3D)
	ADDPREPOSTREGVAR(Blocky)
	ADDPREPOSTREGVAR(Bubble2)
	ADDPREPOSTREGVAR(CircleLinear)
	ADDPREPOSTREGVAR(CircleRand)
	ADDPREPOSTREGVAR(CircleTrans1)
	ADDPREPOSTREGVAR(Cubic3D)
	ADDPREPOSTREGVAR(CubicLattice3D)
	ADDPREPOSTREGVAR(Foci3D)
	ADDPREPOSTREGVAR(Ho)
	ADDPREPOSTREGVAR(Julia3Dq)
	ADDPREPOSTREGVAR(Line)
	ADDPREPOSTREGVAR(Loonie2)
	ADDPREPOSTREGVAR(Loonie3)
	ADDPREPOSTREGVAR(Loonie3D)
	ADDPREPOSTREGVAR(Mcarpet)
	ADDPREPOSTREGVAR(Waves23D)
	ADDPREPOSTREGVAR(Pie3D)
	ADDPREPOSTREGVAR(Popcorn23D)
	ADDPREPOSTREGVAR(Sinusoidal3D)
	ADDPREPOSTREGVAR(Scry3D)
	ADDPREPOSTREGVAR(Shredlin)
	ADDPREPOSTREGVAR(SplitBrdr)
	ADDPREPOSTREGVAR(Wdisc)
	ADDPREPOSTREGVAR(Falloff)
	ADDPREPOSTREGVAR(Falloff2)
	ADDPREPOSTREGVAR(Falloff3)
	ADDPREPOSTREGVAR(Xtrb)
	ADDPREPOSTREGVAR(Hexaplay3D)
	ADDPREPOSTREGVAR(Hexnix3D)
	ADDPREPOSTREGVAR(Hexcrop)
	ADDPREPOSTREGVAR(Hexes)
	ADDPREPOSTREGVAR(Nblur)
	ADDPREPOSTREGVAR(Octapol)
	ADDPREPOSTREGVAR(Crob)
	ADDPREPOSTREGVAR(BubbleT3D)
	ADDPREPOSTREGVAR(Synth)
	ADDPREPOSTREGVAR(Crackle)
	m_Variations.push_back(new PostSmartcropVariation<T>());//Post only
	ADDPREPOSTREGVAR(Xerf)
	ADDPREPOSTREGVAR(Erf)
	ADDPREPOSTREGVAR(W)
	ADDPREPOSTREGVAR(X)
	ADDPREPOSTREGVAR(Y)
	ADDPREPOSTREGVAR(Z)
	ADDPREPOSTREGVAR(Splits3D)
	ADDPREPOSTREGVAR(Waves2B)
	ADDPREPOSTREGVAR(JacCn)
	ADDPREPOSTREGVAR(JacDn)
	ADDPREPOSTREGVAR(JacSn)
	ADDPREPOSTREGVAR(PressureWave)
	ADDPREPOSTREGVAR(Gamma)
	ADDPREPOSTREGVAR(PRose3D)
	ADDPREPOSTREGVAR(LogDB)
	//ADDPREPOSTREGVAR(LinearXZ)
	//ADDPREPOSTREGVAR(LinearYZ)
	//DC are special.
	ADDPREPOSTREGVAR(DCBubble)
	ADDPREPOSTREGVAR(DCCarpet)
	ADDPREPOSTREGVAR(DCCube)
	ADDPREPOSTREGVAR(DCCylinder)
	ADDPREPOSTREGVAR(DCGridOut)
	ADDPREPOSTREGVAR(DCLinear)
	ADDPREPOSTREGVAR(DCPerlin)
	ADDPREPOSTREGVAR(DCTriangle)
	ADDPREPOSTREGVAR(DCZTransl)

	for (auto var : m_Variations) var->Precalc();

	std::sort(m_Variations.begin(), m_Variations.end(), [&](const Variation<T>* var1, const Variation<T>* var2) { return var1->VariationId() < var2->VariationId(); });
	m_RegVariations.reserve(m_Variations.size() / 3);
	m_PreVariations.reserve(m_Variations.size() / 3);
	m_PostVariations.reserve(m_Variations.size() / 3);
	m_ParametricVariations.reserve(size_t(m_Variations.size() * .90));//This is a rough guess at how many are parametric.

	//Place pointers to variations in vectors specific to their type.
	//Many of the elements in m_ParametricVariations will be present in the reg, pre and post vectors.
	//Note that these are not new copies, rather just pointers to the original instances in m_Variations.
	for (auto var : m_Variations)
	{
		if (var->VarType() == eVariationType::VARTYPE_REG)
			m_RegVariations.push_back(var);
		else if (var->VarType() == eVariationType::VARTYPE_PRE)
			m_PreVariations.push_back(var);
		else if (var->VarType() == eVariationType::VARTYPE_POST)
			m_PostVariations.push_back(var);

		if (auto parVar = dynamic_cast<ParametricVariation<T>*>(var))
			m_ParametricVariations.push_back(parVar);
	}
}

/// <summary>
/// Delete each element of the list.
/// </summary>
template <typename T>
VariationList<T>::~VariationList()
{
	ClearVec(m_Variations);//No need to delete parametric because they point to the entries in original vector.
}

/// <summary>
/// Get a pointer to the variation at the specified index.
/// </summary>
/// <param name="index">The index in the list to retrieve</param>
/// <returns>A pointer to the variation at the index if in range, else nullptr.</returns>
template <typename T>
const Variation<T>* VariationList<T>::GetVariation(size_t index) const { return index < m_Variations.size() ? m_Variations[index] : nullptr; }

/// <summary>
/// Get a pointer to the variation of a specified type at the specified index.
/// </summary>
/// <param name="index">The index in the list to retrieve</param>
/// <param name="varType">The type of variation to retrieve</param>
/// <returns>A pointer to the variation of the specified type at the index if in range, else nullptr.</returns>
template <typename T>
const Variation<T>* VariationList<T>::GetVariation(size_t index, eVariationType varType) const
{
	switch (varType)
	{
		case eVariationType::VARTYPE_REG:
			return index < m_RegVariations.size() ? m_RegVariations[index] : nullptr;
			break;

		case eVariationType::VARTYPE_PRE:
			return index < m_PreVariations.size() ? m_PreVariations[index] : nullptr;
			break;

		case eVariationType::VARTYPE_POST:
			return index < m_PostVariations.size() ? m_PostVariations[index] : nullptr;
			break;

		default:
			return nullptr;
			break;
	}
}

/// <summary>
/// Gets a pointer to a copy of the variation at the specified index.
/// Optionally specify a weight to assign the new copy.
/// </summary>
/// <param name="index">The index in the list to make a copy of</param>
/// <param name="weight">The weight to assign the new copy. Default: 1</param>
/// <returns>A pointer to the variation at the index if in range, else nullptr.</returns>
template <typename T>
Variation<T>* VariationList<T>::GetVariationCopy(size_t index, T weight) const { return MakeCopyWithWeight(GetVariation(index), weight); }
template <typename T>
Variation<T>* VariationList<T>::GetVariationCopy(size_t index, eVariationType varType, T weight) const { return MakeCopyWithWeight(GetVariation(index, varType), weight); }

/// <summary>
/// Get a pointer to the variation with the specified ID.
/// </summary>
/// <param name="id">The ID to search for</param>
/// <returns>A pointer to the variation if found, else nullptr.</returns>
template <typename T>
const Variation<T>* VariationList<T>::GetVariation(eVariationId id) const
{
	for (auto var : m_Variations)
		if (var && id == var->VariationId())
			return var;

	return nullptr;
}

/// <summary>
/// Gets a pointer to a copy of the variation with the specified ID.
/// Optionally specify a weight to assign the new copy.
/// </summary>
/// <param name="id">The id of the variation in the list to make a copy of</param>
/// <param name="weight">The weight to assign the new copy. Default: 1</param>
/// <returns>A pointer to the variation with a matching ID, else nullptr.</returns>
template <typename T>
Variation<T>* VariationList<T>::GetVariationCopy(eVariationId id, T weight) const { return MakeCopyWithWeight(GetVariation(id), weight); }

/// <summary>
/// Get a pointer to the variation with the specified name.
/// </summary>
/// <param name="name">The name to search for</param>
/// <returns>A pointer to the variation if found, else nullptr.</returns>
template <typename T>
const Variation<T>* VariationList<T>::GetVariation(const string& name) const
{
	for (auto var : m_Variations)
		if (var && !_stricmp(name.c_str(), var->Name().c_str()))
			return var;

	return nullptr;
}

/// <summary>
/// Gets a pointer to a copy of the variation with the specified name.
/// Optionally specify a weight to assign the new copy.
/// </summary>
/// <param name="name">The name of the variation in the list to make a copy of</param>
/// <param name="weight">The weight to assign the new copy. Default: 1</param>
/// <returns>A pointer to the variation with a matching name, else nullptr.</returns>
template <typename T>
Variation<T>* VariationList<T>::GetVariationCopy(const string& name, T weight) const { return MakeCopyWithWeight(GetVariation(name), weight); }

/// <summary>
/// Get a parametric variation at the specified index.
/// Note this is the index in the parametric variations list, not in the master list.
/// </summary>
/// <param name="index">The index in the parametric variations list to retrieve</param>
/// <returns>The parametric variation at the index specified if in range, else nullptr.</returns>
template <typename T>
const ParametricVariation<T>* VariationList<T>::GetParametricVariation(size_t index) const { return index < m_ParametricVariations.size() ? m_ParametricVariations[index] : nullptr; }

/// <summary>
/// Get a parametric variation with the specified name.
/// </summary>
/// <param name="name">The name of the variation in the parametric variations list to retrieve</param>
/// <returns>The parametric variation with a matching name, else nullptr.</returns>
template <typename T>
const ParametricVariation<T>* VariationList<T>::GetParametricVariation(const string& name) const
{
	for (auto var : m_ParametricVariations)
		if (var && !_stricmp(name.c_str(), var->Name().c_str()))
			return var;

	return nullptr;
}

template <typename T>
ParametricVariation<T>* VariationList<T>::GetParametricVariationCopy(eVariationId id, T weight) const
{
	return dynamic_cast<ParametricVariation<T>*>(MakeCopyWithWeight(GetVariation(id), weight));
}

/// <summary>
/// Get the index of the variation with the specified name.
/// </summary>
/// <param name="name">The name of the variation whose index is returned</param>
/// <returns>The index of the variation with the matching name, else -1</returns>
template <typename T>
int VariationList<T>::GetVariationIndex(const string& name) const
{
	for (size_t i = 0; i < m_Variations.size() && m_Variations[i]; i++)
		if (!_stricmp(name.c_str(), m_Variations[i]->Name().c_str()))
			return int(i);

	return -1;
}

/// <summary>
/// Accessors.
/// </summary>
template <typename T> size_t VariationList<T>::Size() const { return m_Variations.size(); }
template <typename T> size_t VariationList<T>::RegSize() const { return m_RegVariations.size(); }
template <typename T> size_t VariationList<T>::PreSize() const { return m_PreVariations.size(); }
template <typename T> size_t VariationList<T>::PostSize() const { return m_PostVariations.size(); }
template <typename T> size_t VariationList<T>::ParametricSize() const { return m_ParametricVariations.size(); }
template <typename T> const vector<Variation<T>*>& VariationList<T>::AllVars() const { return m_Variations; }
template <typename T> const vector<Variation<T>*>& VariationList<T>::RegVars() const { return m_RegVariations; }
template <typename T> const vector<Variation<T>*>& VariationList<T>::PreVars() const { return m_PreVariations; }
template <typename T> const vector<Variation<T>*>& VariationList<T>::PostVars() const { return m_PostVariations; }

/// <summary>
/// Make a dyncamically allocated copy of a variation and assign it a specified weight.
/// Return a pointer to the new copy.
/// </summary>
/// <param name="var">The variation to copy</param>
/// <param name="weight">The weight to assign it</param>
/// <returns>A pointer to the new variation copy if success, else nullptr.</returns>
template <typename T>
Variation<T>* VariationList<T>::MakeCopyWithWeight(const Variation<T>* var, T weight) const
{
	if (var)
	{
		auto var2 = var->Copy();
		var2->m_Weight = weight;
		return var2;
	}

	return nullptr;
}

//This class was implemented in a cpp file to avoid exposing so many variation classes.
//So the explicit instantiation must be declared here rather than in Ember.cpp where
//all of the other classes are done.
template EMBER_API class VariationList<float>;

#ifdef DO_DOUBLE
	template EMBER_API class VariationList<double>;
#endif
}