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how one can write a nice vector parser, something that does pgfvecparseA=B-C; D=E x F;



The Next CEO of Stack Overflowhow to draw pitch, yaw and roll with 3d plotPass a 3d coordinate via pgfkeystkz-euclide, define points outside of tikzpictureHow to draw star in TikZ backgroundTikz: draw a vector pointing from one point to anotherHow to draw an elliptical arc in TikZ given only opposite extreme points (vertices) of the ellipse?How can one plot in 3D a matrix with LaTeX?Line up nested tikz enviroments or how to get rid of themHow to draw a square and its diagonals with arrows?beginfigure… endfigure is not working with tikz packagetikz pic: no pgfpointanchor possible inside the pic definitionHow to add a label to a vector and an angle?










2















I am often use coordinates of points to draw figure in geometry. I know that, we can add, minus coordinates of points, example



begintikzpicture
tkzDefPoints0/0/C',3/0/D',1/1/B'
coordinate (A') at ($(B')+(D')-(C')$);
endtikzpicture


If I have two points A(1,2,3) and B(4,5,6), how can I define vector AB as (B)-(A)?










share|improve this question
























  • Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

    – marmot
    51 mins ago















2















I am often use coordinates of points to draw figure in geometry. I know that, we can add, minus coordinates of points, example



begintikzpicture
tkzDefPoints0/0/C',3/0/D',1/1/B'
coordinate (A') at ($(B')+(D')-(C')$);
endtikzpicture


If I have two points A(1,2,3) and B(4,5,6), how can I define vector AB as (B)-(A)?










share|improve this question
























  • Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

    – marmot
    51 mins ago













2












2








2








I am often use coordinates of points to draw figure in geometry. I know that, we can add, minus coordinates of points, example



begintikzpicture
tkzDefPoints0/0/C',3/0/D',1/1/B'
coordinate (A') at ($(B')+(D')-(C')$);
endtikzpicture


If I have two points A(1,2,3) and B(4,5,6), how can I define vector AB as (B)-(A)?










share|improve this question
















I am often use coordinates of points to draw figure in geometry. I know that, we can add, minus coordinates of points, example



begintikzpicture
tkzDefPoints0/0/C',3/0/D',1/1/B'
coordinate (A') at ($(B')+(D')-(C')$);
endtikzpicture


If I have two points A(1,2,3) and B(4,5,6), how can I define vector AB as (B)-(A)?







tikz-pgf tikzmark






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 2 hours ago







minhthien_2016

















asked 2 hours ago









minhthien_2016minhthien_2016

1,4101917




1,4101917












  • Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

    – marmot
    51 mins ago

















  • Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

    – marmot
    51 mins ago
















Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

– marmot
51 mins ago





Among the existing proposals, to my knowledge this one might be the most promising one. The open problem, though, is that the transformation is to "recorded". Some advanced transformation recording can be found here. But it seems that you are looking for something else.

– marmot
51 mins ago










1 Answer
1






active

oldest

votes


















2














If you use the coordinates only for drawing, simply define each components of points as variable and then define coordinate points using them. For example:



documentclass[margin=3.14159mm]standalone
usepackagetikz,tikz-3dplot

begindocument
tdplotsetmaincoords60125
begintikzpicture
[scale=0.9,
tdplot_main_coords,
axis/.style=-latex,thick,
vector/.style=-stealth,red,very thick,
vector guide/.style=dashed,thick]

%standard tikz coordinate definition using x, y, z coords
% A(2,4,3), B(3,-1,4)
defAx2
defAy4
defAz3
defBx-1
defBy3
defBz4
coordinate (O) at (0,0,0);
coordinate (A) at (Ax,Ay,Az);
coordinate (B) at (Bx,By,Bz);
%draw axes
draw[axis] (0,0,0) -- (4,0,0) node[anchor=north east]$x$;
draw[axis] (0,0,0) -- (0,4,0) node[anchor=north west]$y$;
draw[axis] (0,0,0) -- (0,0,5) node[anchor=south]$z$;
%Dot at point
fill [blue] (A) circle (2pt);
fill [blue] (B) circle (2pt);
%draw a vector from O to A and O to B
draw[vector guide] (O)node[left=1mm] -- (A)node[above=-1mm,right]$P_1(Ax,Ay,Az)$;
draw[vector guide] (O) -- (B)node[above=-1mm,right]$P_2(Bx,By,Bz)$;

%draw vector D=AB
draw[vector] (A) -- (B)node[midway,above,sloped]$mathbfD$;
endtikzpicture
enddocument


enter image description here






share|improve this answer























  • Would you mind if I added a supplement to your answer?

    – Steven B. Segletes
    1 hour ago











Your Answer








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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









2














If you use the coordinates only for drawing, simply define each components of points as variable and then define coordinate points using them. For example:



documentclass[margin=3.14159mm]standalone
usepackagetikz,tikz-3dplot

begindocument
tdplotsetmaincoords60125
begintikzpicture
[scale=0.9,
tdplot_main_coords,
axis/.style=-latex,thick,
vector/.style=-stealth,red,very thick,
vector guide/.style=dashed,thick]

%standard tikz coordinate definition using x, y, z coords
% A(2,4,3), B(3,-1,4)
defAx2
defAy4
defAz3
defBx-1
defBy3
defBz4
coordinate (O) at (0,0,0);
coordinate (A) at (Ax,Ay,Az);
coordinate (B) at (Bx,By,Bz);
%draw axes
draw[axis] (0,0,0) -- (4,0,0) node[anchor=north east]$x$;
draw[axis] (0,0,0) -- (0,4,0) node[anchor=north west]$y$;
draw[axis] (0,0,0) -- (0,0,5) node[anchor=south]$z$;
%Dot at point
fill [blue] (A) circle (2pt);
fill [blue] (B) circle (2pt);
%draw a vector from O to A and O to B
draw[vector guide] (O)node[left=1mm] -- (A)node[above=-1mm,right]$P_1(Ax,Ay,Az)$;
draw[vector guide] (O) -- (B)node[above=-1mm,right]$P_2(Bx,By,Bz)$;

%draw vector D=AB
draw[vector] (A) -- (B)node[midway,above,sloped]$mathbfD$;
endtikzpicture
enddocument


enter image description here






share|improve this answer























  • Would you mind if I added a supplement to your answer?

    – Steven B. Segletes
    1 hour ago















2














If you use the coordinates only for drawing, simply define each components of points as variable and then define coordinate points using them. For example:



documentclass[margin=3.14159mm]standalone
usepackagetikz,tikz-3dplot

begindocument
tdplotsetmaincoords60125
begintikzpicture
[scale=0.9,
tdplot_main_coords,
axis/.style=-latex,thick,
vector/.style=-stealth,red,very thick,
vector guide/.style=dashed,thick]

%standard tikz coordinate definition using x, y, z coords
% A(2,4,3), B(3,-1,4)
defAx2
defAy4
defAz3
defBx-1
defBy3
defBz4
coordinate (O) at (0,0,0);
coordinate (A) at (Ax,Ay,Az);
coordinate (B) at (Bx,By,Bz);
%draw axes
draw[axis] (0,0,0) -- (4,0,0) node[anchor=north east]$x$;
draw[axis] (0,0,0) -- (0,4,0) node[anchor=north west]$y$;
draw[axis] (0,0,0) -- (0,0,5) node[anchor=south]$z$;
%Dot at point
fill [blue] (A) circle (2pt);
fill [blue] (B) circle (2pt);
%draw a vector from O to A and O to B
draw[vector guide] (O)node[left=1mm] -- (A)node[above=-1mm,right]$P_1(Ax,Ay,Az)$;
draw[vector guide] (O) -- (B)node[above=-1mm,right]$P_2(Bx,By,Bz)$;

%draw vector D=AB
draw[vector] (A) -- (B)node[midway,above,sloped]$mathbfD$;
endtikzpicture
enddocument


enter image description here






share|improve this answer























  • Would you mind if I added a supplement to your answer?

    – Steven B. Segletes
    1 hour ago













2












2








2







If you use the coordinates only for drawing, simply define each components of points as variable and then define coordinate points using them. For example:



documentclass[margin=3.14159mm]standalone
usepackagetikz,tikz-3dplot

begindocument
tdplotsetmaincoords60125
begintikzpicture
[scale=0.9,
tdplot_main_coords,
axis/.style=-latex,thick,
vector/.style=-stealth,red,very thick,
vector guide/.style=dashed,thick]

%standard tikz coordinate definition using x, y, z coords
% A(2,4,3), B(3,-1,4)
defAx2
defAy4
defAz3
defBx-1
defBy3
defBz4
coordinate (O) at (0,0,0);
coordinate (A) at (Ax,Ay,Az);
coordinate (B) at (Bx,By,Bz);
%draw axes
draw[axis] (0,0,0) -- (4,0,0) node[anchor=north east]$x$;
draw[axis] (0,0,0) -- (0,4,0) node[anchor=north west]$y$;
draw[axis] (0,0,0) -- (0,0,5) node[anchor=south]$z$;
%Dot at point
fill [blue] (A) circle (2pt);
fill [blue] (B) circle (2pt);
%draw a vector from O to A and O to B
draw[vector guide] (O)node[left=1mm] -- (A)node[above=-1mm,right]$P_1(Ax,Ay,Az)$;
draw[vector guide] (O) -- (B)node[above=-1mm,right]$P_2(Bx,By,Bz)$;

%draw vector D=AB
draw[vector] (A) -- (B)node[midway,above,sloped]$mathbfD$;
endtikzpicture
enddocument


enter image description here






share|improve this answer













If you use the coordinates only for drawing, simply define each components of points as variable and then define coordinate points using them. For example:



documentclass[margin=3.14159mm]standalone
usepackagetikz,tikz-3dplot

begindocument
tdplotsetmaincoords60125
begintikzpicture
[scale=0.9,
tdplot_main_coords,
axis/.style=-latex,thick,
vector/.style=-stealth,red,very thick,
vector guide/.style=dashed,thick]

%standard tikz coordinate definition using x, y, z coords
% A(2,4,3), B(3,-1,4)
defAx2
defAy4
defAz3
defBx-1
defBy3
defBz4
coordinate (O) at (0,0,0);
coordinate (A) at (Ax,Ay,Az);
coordinate (B) at (Bx,By,Bz);
%draw axes
draw[axis] (0,0,0) -- (4,0,0) node[anchor=north east]$x$;
draw[axis] (0,0,0) -- (0,4,0) node[anchor=north west]$y$;
draw[axis] (0,0,0) -- (0,0,5) node[anchor=south]$z$;
%Dot at point
fill [blue] (A) circle (2pt);
fill [blue] (B) circle (2pt);
%draw a vector from O to A and O to B
draw[vector guide] (O)node[left=1mm] -- (A)node[above=-1mm,right]$P_1(Ax,Ay,Az)$;
draw[vector guide] (O) -- (B)node[above=-1mm,right]$P_2(Bx,By,Bz)$;

%draw vector D=AB
draw[vector] (A) -- (B)node[midway,above,sloped]$mathbfD$;
endtikzpicture
enddocument


enter image description here







share|improve this answer












share|improve this answer



share|improve this answer










answered 2 hours ago









ferahfezaferahfeza

7,19411933




7,19411933












  • Would you mind if I added a supplement to your answer?

    – Steven B. Segletes
    1 hour ago

















  • Would you mind if I added a supplement to your answer?

    – Steven B. Segletes
    1 hour ago
















Would you mind if I added a supplement to your answer?

– Steven B. Segletes
1 hour ago





Would you mind if I added a supplement to your answer?

– Steven B. Segletes
1 hour ago

















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