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## Copyright (C) 2024 David Legland
## All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## 1 Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## 2 Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS''
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
## ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
## SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
## CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##
## The views and conclusions contained in the software and documentation are
## those of the authors and should not be interpreted as representing official
## policies, either expressed or implied, of the copyright holders.
function varargout = drawVector3d(varargin)
%DRAWVECTOR3D Draw vector at a given position.
%
% drawVector3d(POS, VECT)
% Draws the vector VECT starting at the position POS. Both VECT and POS
% are N-by-3 arrays.
%
% drawVector3d(..., PNAME, PVALUE)
% Specifies additional optional parameters that will be given to the
% quiver3 function.
%
% Example
% figure; hold on;
% drawVector3d([2 3 4], [1 0 0]);
% drawVector3d([2 3 4], [0 1 0]);
% drawVector3d([2 3 4], [0 0 1]);
% view(3);
%
% See also
% vectors3d, quiver3
%
% ------
% Author: David Legland
% E-mail: david.legland@inrae.fr
% Created: 2011-12-19, using Matlab 7.9.0.529 (R2009b)
% Copyright 2011-2023 INRA - Cepia Software Platform
% extract handle of axis to draw on
[hAx, varargin] = parseAxisHandle(varargin{:});
% retrieve geometric data
pos = varargin{1};
vect = varargin{2};
varargin(1:2) = [];
% draw the vectors using the quiver3 function
h = quiver3(hAx, pos(:, 1), pos(:, 2), pos(:, 3), ...
vect(:, 1), vect(:, 2), vect(:, 3), 0, varargin{:});
% format output
if nargout > 0
varargout{1} = h;
end
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