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diff +parametrization/Curve.m @ 1106:00203fcc962f

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Merged in feature/dataspline (pull request #14) Feature/dataspline Approved-by: Jonatan Werpers <jonatan.werpers@it.uu.se> Approved-by: Martin Almquist <malmquist@stanford.edu>
author Martin Almquist <malmquist@stanford.edu>
date Tue, 09 Apr 2019 20:24:21 +0000
parents 7f4aae76e06a
children 60c875c18de3
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--- a/+parametrization/Curve.m	Mon Apr 08 20:15:37 2019 +0000
+++ b/+parametrization/Curve.m	Tue Apr 09 20:24:21 2019 +0000
@@ -103,7 +103,10 @@
             % Construct arcLength function using splines
             tvec = linspace(0,1,N);
             arcVec = obj.arcLength(0,tvec);
-            tFunc = spline(arcVec,tvec); % t as a function of arcLength
+
+            % t as a function of arcLength. Monotonicity-preserving cubic splines.
+            tFunc = @(arcLen) pchip(arcVec,tvec,arcLen);
+
             L = obj.arcLength(0,1);
             arcPar = @(s) tFunc(s*L);
 
@@ -349,8 +352,6 @@
     end
 end
 
-
-
 function g_norm = normalize(g0)
     g1 = g0(1,:);
     g2 = g0(2,:);