removed the magnitude concept from cylinder - now there is just a radius

David Mayerich
1 parent 817b3aba
Showing 1 changed file with 40 additions and 40 deletions Show diff stats
stim/visualization/cylinder.h
@@ -13,7 +13,7 @@ class cylinder : public centerline&lt;T&gt; {
 protected:
 	std::vector< stim::vec3<T> > U;					//stores the array of U vectors defining the Frenet frame
-	std::vector< std::vector<T> > M;				//stores a list of magnitudes for each point in the centerline (assuming mags[0] is the radius)
+	std::vector< T > R;				//stores a list of magnitudes for each point in the centerline (assuming mags[0] is the radius)
 	using stim::centerline<T>::findIdx;
@@ -57,9 +57,9 @@ public:
 	///Interpolates the position along the line.
 	///@param l: the location of the in the cylinder.
 	///@param idx: integer location of the point closest to l but prior to it.
-	T m(T l, int idx, size_t i) {
+	T r(T l, int idx) {
 		T a = (l - L[idx]) / (L[idx + 1] - L[idx]);
-		T v2 = (M[idx][i] + (M[idx + 1][i] - M[idx][i])*a);
+		T v2 = (R[idx] + (R[idx + 1] - R[idx])*a);
 		return v2;
 	}
@@ -67,53 +67,53 @@ public:
 	///Returns the ith magnitude at the given p-value (p value ranges from 0 to 1).
 	///interpolates the radius along the line.
 	///@param pvalue: the location of the in the cylinder, from 0 (beginning to 1).
-	T m(T pvalue, size_t i = 0) {
-		if (pvalue <= 0.0) return M[0][i];
-		if (pvalue >= 1.0) return M[size() - 1][i];
+	T r(T pvalue) {
+		if (pvalue <= 0.0) return R[0];
+		if (pvalue >= 1.0) return R[size() - 1];
 		T l = pvalue*L[L.size() - 1];
 		int idx = findIdx(l);
-		return m(l, idx, i);
+		return r(l, idx, i);
 	}
 	///	Returns the magnitude at the given index
 	///	@param i is the index of the desired point
-	/// @param m is the index of the magnitude value
-	T m(unsigned i, unsigned m) {
-		return M[i][m];
+	/// @param r is the index of the magnitude value
+	T r(unsigned i) {
+		return R[i];
 	}
 	///adds a magnitude to each point in the cylinder
-	void add_mag(T val = 0) {
+	/*void add_mag(V val = 0) {
 		if (M.size() == 0) M.resize(size());	//if the magnitude vector isn't initialized, resize it to match the centerline
 		for (size_t i = 0; i < size(); i++)		//for each point
-			M[i].push_back(val);				//add this value to the magnitude vector at each point
-	}
+			R[i].push_back(val);				//add this value to the magnitude vector at each point
+	}*/
 	//adds a magnitude based on a list of magnitudes for each point
-	void add_mag(std::vector<T> val) {
+	/*void add_mag(std::vector<T> val) {
 		if (M.size() == 0) M.resize(size());	//if the magnitude vector isn't initialized, resize it to match the centerline
 		for (size_t i = 0; i < size(); i++)		//for each point
-			M[i].push_back(val[i]);				//add this value to the magnitude vector at each point
-	}
+			R[i].push_back(val[i]);				//add this value to the magnitude vector at each point
+	}*/
 	//sets the value of magnitude m at point i
-	void set_mag(size_t m, size_t i, T v) {
-		M[i][m] = v;
+	void set_r(size_t i, T r) {
+		R[i] = r;
 	}
-	size_t nmags() {
+	/*size_t nmags() {
 		if (M.size() == 0) return 0;
-		else return M[0].size();
-	}
+		else return R[0].size();
+	}*/
 	///Returns a circle representing the cylinder cross section at point i
-	stim::circle<T> circ(size_t i, size_t m = 0) {
-		return stim::circle<T>(at(i), M[i][m], d(i), U[i]);
+	stim::circle<T> circ(size_t i) {
+		return stim::circle<T>(at(i), R[i], d(i), U[i]);
 	}
 	///Returns an OBJ object representing the cylinder with a radial tesselation value of N using magnitude m
-	stim::obj<T> OBJ(size_t N, size_t m = 0) {
+	stim::obj<T> OBJ(size_t N) {
 		stim::obj<T> out;								//create an OBJ object
 		stim::circle<T> c0, c1;
 		std::vector< stim::vec3<T> > p0, p1;			//allocate space for the point sets representing the circles bounding each cylinder segment
@@ -165,7 +165,7 @@ public:
 		size_t N = std::vector< stim::vec3<T> >::size();
 		ss << "---------[" << N << "]---------" << std::endl;
 		for (size_t i = 0; i < N; i++)
-			ss << std::vector< stim::vec3<T> >::at(i) << "   r = " << M[i][0] << "   u = " << U[i] << std::endl;
+			ss << std::vector< stim::vec3<T> >::at(i) << "   r = " << R[i] << "   u = " << U[i] << std::endl;
 		ss << "--------------------" << std::endl;
 		return ss.str();
@@ -173,16 +173,16 @@ public:
 	/// Integrates a magnitude value along the cylinder.
 	/// @param m is the magnitude value to be integrated (this is usually the radius)
-	T integrate(size_t m = 0) {
+	T integrate() {
 		T sum = 0;						//initialize the integral to zero
 		T m0, m1;						//allocate space for both magnitudes in a single segment
-		m0 = M[0][m];					//initialize the first point and magnitude to the first point in the cylinder
+		m0 = R[0];					//initialize the first point and magnitude to the first point in the cylinder
 		T len = L[0];					//allocate space for the segment length
 		for (unsigned p = 1; p < size(); p++) {				//for every consecutive point in the cylinder
-			m1 = M[p][m];
+			m1 = R[p];
 			if (p > 1) len = (L[p - 1] - L[p - 2]);		//calculate the segment length using the L array
 			sum += (m0 + m1) / (T)2.0 * len;				//add the average magnitude, weighted by the segment length
 			m0 = m1;									//move to the next segment by shifting points
@@ -196,19 +196,19 @@ public:
 	cylinder<T> resample(T spacing) {
 		cylinder<T> c = stim::centerline<T>::resample(spacing);			//resample the centerline and use it to create a new cylinder
-		size_t nm = nmags();											//get the number of magnitude values in the current cylinder
-		if (nm > 0) {													//if there are magnitude values
-			std::vector<T> magvec(nm, 0);							//create a magnitude vector for a single point
-			c.M.resize(c.size(), magvec);									//allocate space for a magnitude vector at each point of the new cylinder
-		}
+		//size_t nm = nmags();											//get the number of magnitude values in the current cylinder
+		//if (nm > 0) {													//if there are magnitude values
+		//	std::vector<T> magvec(nm, 0);							//create a magnitude vector for a single point
+		//	c.M.resize(c.size(), magvec);									//allocate space for a magnitude vector at each point of the new cylinder
+		//}
 		T l, t;
 		for (size_t i = 0; i < c.size(); i++) {							//for each point in the new cylinder
 			l = c.L[i];													//get the length along the new cylinder
 			t = l / length();										//calculate the parameter value along the new cylinder
-			for (size_t mag = 0; mag < nm; mag++) {							//for each magnitude value
-				c.M[i][mag] = m(t, mag);								//retrieve the interpolated magnitude from the current cylinder and store it in the new one
-			}
+			//for (size_t mag = 0; mag < nm; mag++) {							//for each magnitude value
+			c.R[i] = r(t);								//retrieve the interpolated magnitude from the current cylinder and store it in the new one
+			//}
 		}
@@ -243,7 +243,7 @@ public:
 			}
 			stim::vec3<T> dr = (inP[1] - inP[0]).norm();
-			s = stim::circle<T>(inP[0], inM[0][0], dr, stim::vec3<T>(1,0,0));
+			s = stim::circle<T>(inP[0], inR[0][0], dr, stim::vec3<T>(1,0,0));
 			norms[0] = s.N;
 			e[0] = s;
 			Us[0] = e[0].U;
@@ -257,7 +257,7 @@ public:
 				norms[i] = s.N;
-				s.scale(inM[i][0]/inM[i-1][0]);
+				s.scale(inR[i][0]/inR[i-1][0]);
 				e[i] = s;
 				Us[i] = e[i].U;
 			}
@@ -269,7 +269,7 @@ public:
 			norms[j] = s.N;
-			s.scale(inM[j][0]/inM[j-1][0]);
+			s.scale(inR[j][0]/inR[j-1][0]);
 			e[j] = s;
 			Us[j] = e[j].U;
 		}
@@ -396,7 +396,7 @@ public:
 			stim::vec<T> zero(0.0,0.0);
 			temp.resize(inM.size(), zero);
 			for(int i = 0; i < inM.size(); i++)
-				temp[i][0] = inM[i];
+				temp[i][0] = inR[i];
 			init(inP, temp);
 		}