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Filling an area between two curves
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I would like to draw the following figure:
To do this I have used the following codes :
documentclass[10pt]{article}
usepackage{pgf,tikz}
usetikzlibrary{arrows}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)}] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)}] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
end{tikzpicture}
end{document}
It produces:
How can I shade this figure?
tikz-pgf tikz-3dplot
asked 3 hours ago
MKSMKS
834
add a comment |
I would like to draw the following figure:
To do this I have used the following codes :
documentclass[10pt]{article}
usepackage{pgf,tikz}
usetikzlibrary{arrows}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)}] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)}] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
end{tikzpicture}
end{document}
It produces:
How can I shade this figure?
tikz-pgf tikz-3dplot
asked 3 hours ago
MKSMKS
834
add a comment |
I would like to draw the following figure:
To do this I have used the following codes :
documentclass[10pt]{article}
usepackage{pgf,tikz}
usetikzlibrary{arrows}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)}] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)}] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
end{tikzpicture}
end{document}
It produces:
How can I shade this figure?
tikz-pgf tikz-3dplot
asked 3 hours ago
MKSMKS
834
I would like to draw the following figure:
To do this I have used the following codes :
documentclass[10pt]{article}
usepackage{pgf,tikz}
usetikzlibrary{arrows}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)}] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)}] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
end{tikzpicture}
end{document}
It produces:
How can I shade this figure?
tikz-pgf tikz-3dplot
tikz-pgf tikz-3dplot
asked 3 hours ago
MKSMKS
834
asked 3 hours ago
MKSMKS
834
edited 2 hours ago
MKS
asked 3 hours ago
MKSMKS
834
asked 3 hours ago
MKSMKS
834
asked 3 hours ago
MKSMKS
834
834
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
There are two basic tricks that allow you to fill the area bounded by two different curves/contours:
- clip against one curve and fill the other;
- use
even odd rule.
And there are combinations of the two and other possibilities. This answer focuses on possibility 1. Then there is the question how on could recycle curves for the fill. Out of several possibilities, this answer will utilize the use path trick in the first part and insert path in the second path.
The first path modifies your code such as to shade the correct (?) areas.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows}
makeatletter % https://tex.stackexchange.com/a/38995/121799
tikzset{
use path/.code={pgfsyssoftpath@setcurrentpath{#1}}
}
makeatother
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)},save path=pathA] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)},save path=pathB] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [save path=pathC,rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [save path=pathD,rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
begin{scope}
clip[use path=pathA];
path[fill=blue,shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)})
-- ++ (1,0) |- cycle;
end{scope}
begin{scope}
clip[use path=pathB];
path[fill=blue,shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)})
-- ++ (-1,0) |- cycle;
end{scope}
clip[use path=pathC];
fill[blue,use path=pathD];
end{tikzpicture}
end{document}
However, I am wondering if you are willing to consider an arguably simpler code yielding a similar picture. Advantages include more relative positioning such that you can move complete parts around without having to redo all coordinates.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows,patterns}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle
45,x=1.0cm,y=1.0cm,standard ellipse around/.style args={#1 rotated by #2}{%
insert path={[rotate around={#2:#1}] #1 circle[x radius=1.2cm,y radius=0.6cm]}}]
begin{scope}[yshift=6.5cm]
draw (0,0) circle[x radius=3.5cm,y radius=1.9cm];
node at (2,2.3) {$M$};
draw (-0.7,-0.2) node[left] (Ui) {$U_i$}
[standard ellipse around={(-0.7,-0.2) rotated by 15}];
draw (0.7,-0.2) node[right] (Uj) {$U_i$}
[standard ellipse around={(0.7,-0.2) rotated by -15}];
clip[standard ellipse around={(0.7,-0.2) rotated by -15}];
path[pattern=north east lines,
standard ellipse around={(-0.7,-0.2) rotated by 15}];
end{scope}
begin{scope}[local bounding box=b]
begin{scope}[xshift=-4mm,local bounding box=bl]
draw[clip,standard ellipse around={(-1.2,0) rotated by 15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by -15}];
end{scope}
begin{scope}[xshift=4mm,local bounding box=br]
draw[clip,standard ellipse around={(1.2,0) rotated by -15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by 15}];
end{scope}
draw [->] (bl) -- (br) node[midway,below=8mm]{$psi_jcirc psi_i^{-1}$};
end{scope}
draw[->] ([yshift=-0.5cm]Ui.south) -- ([yshift=2mm]bl.north-|Ui.south)
node[midway,left]{$psi_i$};
draw[->] ([yshift=-0.5cm]Uj.south) -- ([yshift=2mm]br.north-|Uj.south)
node[midway,right]{$psi_j$};
draw ([xshift=-1.5cm,yshift=-1cm]b.south west)
-- ([xshift=-1cm,yshift=1cm]b.north west)
-- ([xshift=1.5cm,yshift=1cm]b.north east)
-- ([xshift=1cm,yshift=-1cm]b.south east) -- cycle;
end{tikzpicture}
end{document}
answered 2 hours ago
marmotmarmot
116k5147277
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
add a comment |
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1 Answer
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active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
There are two basic tricks that allow you to fill the area bounded by two different curves/contours:
- clip against one curve and fill the other;
- use
even odd rule.
And there are combinations of the two and other possibilities. This answer focuses on possibility 1. Then there is the question how on could recycle curves for the fill. Out of several possibilities, this answer will utilize the use path trick in the first part and insert path in the second path.
The first path modifies your code such as to shade the correct (?) areas.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows}
makeatletter % https://tex.stackexchange.com/a/38995/121799
tikzset{
use path/.code={pgfsyssoftpath@setcurrentpath{#1}}
}
makeatother
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)},save path=pathA] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)},save path=pathB] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [save path=pathC,rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [save path=pathD,rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
begin{scope}
clip[use path=pathA];
path[fill=blue,shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)})
-- ++ (1,0) |- cycle;
end{scope}
begin{scope}
clip[use path=pathB];
path[fill=blue,shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)})
-- ++ (-1,0) |- cycle;
end{scope}
clip[use path=pathC];
fill[blue,use path=pathD];
end{tikzpicture}
end{document}
However, I am wondering if you are willing to consider an arguably simpler code yielding a similar picture. Advantages include more relative positioning such that you can move complete parts around without having to redo all coordinates.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows,patterns}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle
45,x=1.0cm,y=1.0cm,standard ellipse around/.style args={#1 rotated by #2}{%
insert path={[rotate around={#2:#1}] #1 circle[x radius=1.2cm,y radius=0.6cm]}}]
begin{scope}[yshift=6.5cm]
draw (0,0) circle[x radius=3.5cm,y radius=1.9cm];
node at (2,2.3) {$M$};
draw (-0.7,-0.2) node[left] (Ui) {$U_i$}
[standard ellipse around={(-0.7,-0.2) rotated by 15}];
draw (0.7,-0.2) node[right] (Uj) {$U_i$}
[standard ellipse around={(0.7,-0.2) rotated by -15}];
clip[standard ellipse around={(0.7,-0.2) rotated by -15}];
path[pattern=north east lines,
standard ellipse around={(-0.7,-0.2) rotated by 15}];
end{scope}
begin{scope}[local bounding box=b]
begin{scope}[xshift=-4mm,local bounding box=bl]
draw[clip,standard ellipse around={(-1.2,0) rotated by 15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by -15}];
end{scope}
begin{scope}[xshift=4mm,local bounding box=br]
draw[clip,standard ellipse around={(1.2,0) rotated by -15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by 15}];
end{scope}
draw [->] (bl) -- (br) node[midway,below=8mm]{$psi_jcirc psi_i^{-1}$};
end{scope}
draw[->] ([yshift=-0.5cm]Ui.south) -- ([yshift=2mm]bl.north-|Ui.south)
node[midway,left]{$psi_i$};
draw[->] ([yshift=-0.5cm]Uj.south) -- ([yshift=2mm]br.north-|Uj.south)
node[midway,right]{$psi_j$};
draw ([xshift=-1.5cm,yshift=-1cm]b.south west)
-- ([xshift=-1cm,yshift=1cm]b.north west)
-- ([xshift=1.5cm,yshift=1cm]b.north east)
-- ([xshift=1cm,yshift=-1cm]b.south east) -- cycle;
end{tikzpicture}
end{document}
answered 2 hours ago
marmotmarmot
116k5147277
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
add a comment |
There are two basic tricks that allow you to fill the area bounded by two different curves/contours:
- clip against one curve and fill the other;
- use
even odd rule.
And there are combinations of the two and other possibilities. This answer focuses on possibility 1. Then there is the question how on could recycle curves for the fill. Out of several possibilities, this answer will utilize the use path trick in the first part and insert path in the second path.
The first path modifies your code such as to shade the correct (?) areas.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows}
makeatletter % https://tex.stackexchange.com/a/38995/121799
tikzset{
use path/.code={pgfsyssoftpath@setcurrentpath{#1}}
}
makeatother
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)},save path=pathA] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)},save path=pathB] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [save path=pathC,rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [save path=pathD,rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
begin{scope}
clip[use path=pathA];
path[fill=blue,shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)})
-- ++ (1,0) |- cycle;
end{scope}
begin{scope}
clip[use path=pathB];
path[fill=blue,shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)})
-- ++ (-1,0) |- cycle;
end{scope}
clip[use path=pathC];
fill[blue,use path=pathD];
end{tikzpicture}
end{document}
However, I am wondering if you are willing to consider an arguably simpler code yielding a similar picture. Advantages include more relative positioning such that you can move complete parts around without having to redo all coordinates.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows,patterns}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle
45,x=1.0cm,y=1.0cm,standard ellipse around/.style args={#1 rotated by #2}{%
insert path={[rotate around={#2:#1}] #1 circle[x radius=1.2cm,y radius=0.6cm]}}]
begin{scope}[yshift=6.5cm]
draw (0,0) circle[x radius=3.5cm,y radius=1.9cm];
node at (2,2.3) {$M$};
draw (-0.7,-0.2) node[left] (Ui) {$U_i$}
[standard ellipse around={(-0.7,-0.2) rotated by 15}];
draw (0.7,-0.2) node[right] (Uj) {$U_i$}
[standard ellipse around={(0.7,-0.2) rotated by -15}];
clip[standard ellipse around={(0.7,-0.2) rotated by -15}];
path[pattern=north east lines,
standard ellipse around={(-0.7,-0.2) rotated by 15}];
end{scope}
begin{scope}[local bounding box=b]
begin{scope}[xshift=-4mm,local bounding box=bl]
draw[clip,standard ellipse around={(-1.2,0) rotated by 15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by -15}];
end{scope}
begin{scope}[xshift=4mm,local bounding box=br]
draw[clip,standard ellipse around={(1.2,0) rotated by -15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by 15}];
end{scope}
draw [->] (bl) -- (br) node[midway,below=8mm]{$psi_jcirc psi_i^{-1}$};
end{scope}
draw[->] ([yshift=-0.5cm]Ui.south) -- ([yshift=2mm]bl.north-|Ui.south)
node[midway,left]{$psi_i$};
draw[->] ([yshift=-0.5cm]Uj.south) -- ([yshift=2mm]br.north-|Uj.south)
node[midway,right]{$psi_j$};
draw ([xshift=-1.5cm,yshift=-1cm]b.south west)
-- ([xshift=-1cm,yshift=1cm]b.north west)
-- ([xshift=1.5cm,yshift=1cm]b.north east)
-- ([xshift=1cm,yshift=-1cm]b.south east) -- cycle;
end{tikzpicture}
end{document}
answered 2 hours ago
marmotmarmot
116k5147277
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
add a comment |
There are two basic tricks that allow you to fill the area bounded by two different curves/contours:
- clip against one curve and fill the other;
- use
even odd rule.
And there are combinations of the two and other possibilities. This answer focuses on possibility 1. Then there is the question how on could recycle curves for the fill. Out of several possibilities, this answer will utilize the use path trick in the first part and insert path in the second path.
The first path modifies your code such as to shade the correct (?) areas.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows}
makeatletter % https://tex.stackexchange.com/a/38995/121799
tikzset{
use path/.code={pgfsyssoftpath@setcurrentpath{#1}}
}
makeatother
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)},save path=pathA] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)},save path=pathB] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [save path=pathC,rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [save path=pathD,rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
begin{scope}
clip[use path=pathA];
path[fill=blue,shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)})
-- ++ (1,0) |- cycle;
end{scope}
begin{scope}
clip[use path=pathB];
path[fill=blue,shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)})
-- ++ (-1,0) |- cycle;
end{scope}
clip[use path=pathC];
fill[blue,use path=pathD];
end{tikzpicture}
end{document}
However, I am wondering if you are willing to consider an arguably simpler code yielding a similar picture. Advantages include more relative positioning such that you can move complete parts around without having to redo all coordinates.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows,patterns}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle
45,x=1.0cm,y=1.0cm,standard ellipse around/.style args={#1 rotated by #2}{%
insert path={[rotate around={#2:#1}] #1 circle[x radius=1.2cm,y radius=0.6cm]}}]
begin{scope}[yshift=6.5cm]
draw (0,0) circle[x radius=3.5cm,y radius=1.9cm];
node at (2,2.3) {$M$};
draw (-0.7,-0.2) node[left] (Ui) {$U_i$}
[standard ellipse around={(-0.7,-0.2) rotated by 15}];
draw (0.7,-0.2) node[right] (Uj) {$U_i$}
[standard ellipse around={(0.7,-0.2) rotated by -15}];
clip[standard ellipse around={(0.7,-0.2) rotated by -15}];
path[pattern=north east lines,
standard ellipse around={(-0.7,-0.2) rotated by 15}];
end{scope}
begin{scope}[local bounding box=b]
begin{scope}[xshift=-4mm,local bounding box=bl]
draw[clip,standard ellipse around={(-1.2,0) rotated by 15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by -15}];
end{scope}
begin{scope}[xshift=4mm,local bounding box=br]
draw[clip,standard ellipse around={(1.2,0) rotated by -15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by 15}];
end{scope}
draw [->] (bl) -- (br) node[midway,below=8mm]{$psi_jcirc psi_i^{-1}$};
end{scope}
draw[->] ([yshift=-0.5cm]Ui.south) -- ([yshift=2mm]bl.north-|Ui.south)
node[midway,left]{$psi_i$};
draw[->] ([yshift=-0.5cm]Uj.south) -- ([yshift=2mm]br.north-|Uj.south)
node[midway,right]{$psi_j$};
draw ([xshift=-1.5cm,yshift=-1cm]b.south west)
-- ([xshift=-1cm,yshift=1cm]b.north west)
-- ([xshift=1.5cm,yshift=1cm]b.north east)
-- ([xshift=1cm,yshift=-1cm]b.south east) -- cycle;
end{tikzpicture}
end{document}
answered 2 hours ago
marmotmarmot
116k5147277
There are two basic tricks that allow you to fill the area bounded by two different curves/contours:
- clip against one curve and fill the other;
- use
even odd rule.
And there are combinations of the two and other possibilities. This answer focuses on possibility 1. Then there is the question how on could recycle curves for the fill. Out of several possibilities, this answer will utilize the use path trick in the first part and insert path in the second path.
The first path modifies your code such as to shade the correct (?) areas.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows}
makeatletter % https://tex.stackexchange.com/a/38995/121799
tikzset{
use path/.code={pgfsyssoftpath@setcurrentpath{#1}}
}
makeatother
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
draw [rotate around={15.05:(6.07,0.75)},save path=pathA] (6.07,0.75) ellipse (1.11cm and 0.56cm);
draw [rotate around={-13.74:(8.9,0.78)},save path=pathB] (8.9,0.78) ellipse (1.07cm and 0.53cm);
draw (4.58,2.02)-- (11,2);
draw (11,2)-- (10.48,-1);
draw (10.48,-1)-- (4,-1);
draw (4,-1)-- (4.58,2.02);
draw [shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)});
draw [shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)});
draw [rotate around={-3.74:(8.09,7.47)}] (8.09,7.47) ellipse (3.48cm and 1.89cm);
draw [save path=pathC,rotate around={13.37:(7.03,7.4)}] (7.03,7.4) ellipse (1.2cm and 0.59cm);
draw [save path=pathD,rotate around={-18.43:(8.48,7.38)}] (8.48,7.38) ellipse (1.23cm and 0.59cm);
draw [->] (8.96,6.46) -- (8.8,1.62);
draw [->] (6.7,6.38) -- (6.46,1.62);
draw [->] (7.3,0.98) -- (7.76,0.98);
draw (9.54,9.82) node {$M$};
draw (6.8,7.3) node {$U_i$};
draw (8.8,7.3) node {$U_j$};
draw (6.24,4.34) node {$psi_i$};
draw (9.52,4.2) node {$psi_j$};
draw (8.94,-1.3) node {$mathbf{R}^n$};
draw (7.6,0) node {$psi_jcirc psi_i^{-1}$};
begin{scope}
clip[use path=pathA];
path[fill=blue,shift={(6.76,0.91)}] plot[domain=1.71:4.85,variable=t]({1*0.43*cos(t r)+0*0.43*sin(t r)},{0*0.43*cos(t r)+1*0.43*sin(t r)})
-- ++ (1,0) |- cycle;
end{scope}
begin{scope}
clip[use path=pathB];
path[fill=blue,shift={(8.25,0.9)}] plot[domain=-1.6:1.54,variable=t]({1*0.42*cos(t r)+0*0.42*sin(t r)},{0*0.42*cos(t r)+1*0.42*sin(t r)})
-- ++ (-1,0) |- cycle;
end{scope}
clip[use path=pathC];
fill[blue,use path=pathD];
end{tikzpicture}
end{document}
However, I am wondering if you are willing to consider an arguably simpler code yielding a similar picture. Advantages include more relative positioning such that you can move complete parts around without having to redo all coordinates.
documentclass[10pt]{article}
usepackage{tikz}
usetikzlibrary{arrows,patterns}
pagestyle{empty}
begin{document}
begin{tikzpicture}[line cap=round,line join=round,>=triangle
45,x=1.0cm,y=1.0cm,standard ellipse around/.style args={#1 rotated by #2}{%
insert path={[rotate around={#2:#1}] #1 circle[x radius=1.2cm,y radius=0.6cm]}}]
begin{scope}[yshift=6.5cm]
draw (0,0) circle[x radius=3.5cm,y radius=1.9cm];
node at (2,2.3) {$M$};
draw (-0.7,-0.2) node[left] (Ui) {$U_i$}
[standard ellipse around={(-0.7,-0.2) rotated by 15}];
draw (0.7,-0.2) node[right] (Uj) {$U_i$}
[standard ellipse around={(0.7,-0.2) rotated by -15}];
clip[standard ellipse around={(0.7,-0.2) rotated by -15}];
path[pattern=north east lines,
standard ellipse around={(-0.7,-0.2) rotated by 15}];
end{scope}
begin{scope}[local bounding box=b]
begin{scope}[xshift=-4mm,local bounding box=bl]
draw[clip,standard ellipse around={(-1.2,0) rotated by 15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by -15}];
end{scope}
begin{scope}[xshift=4mm,local bounding box=br]
draw[clip,standard ellipse around={(1.2,0) rotated by -15}];
draw[pattern=north east lines,standard ellipse around={(0,0) rotated by 15}];
end{scope}
draw [->] (bl) -- (br) node[midway,below=8mm]{$psi_jcirc psi_i^{-1}$};
end{scope}
draw[->] ([yshift=-0.5cm]Ui.south) -- ([yshift=2mm]bl.north-|Ui.south)
node[midway,left]{$psi_i$};
draw[->] ([yshift=-0.5cm]Uj.south) -- ([yshift=2mm]br.north-|Uj.south)
node[midway,right]{$psi_j$};
draw ([xshift=-1.5cm,yshift=-1cm]b.south west)
-- ([xshift=-1cm,yshift=1cm]b.north west)
-- ([xshift=1.5cm,yshift=1cm]b.north east)
-- ([xshift=1cm,yshift=-1cm]b.south east) -- cycle;
end{tikzpicture}
end{document}
answered 2 hours ago
marmotmarmot
116k5147277
edited 49 mins ago
answered 2 hours ago
marmotmarmot
116k5147277
answered 2 hours ago
marmotmarmot
116k5147277
answered 2 hours ago
marmotmarmot
116k5147277
116k5147277
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
add a comment |
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
Thank you very much for your answer@marmot
– MKS
15 mins ago
Thank you very much for your answer@marmot
– MKS
15 mins ago
@MKS You're welcome!
– marmot
13 mins ago
@MKS You're welcome!
– marmot
13 mins ago
add a comment |
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