annotate spzeros.m @ 958:72cd29107a9a feature/poroelastic

Temporary changes in multiblock.DiffOp. Change traction operators in Elastic2dvariable to be true boundary operators. But adjoint FD conv test fails for dirichlet BC so need to debug!
author Martin Almquist <malmquist@stanford.edu>
date Wed, 05 Dec 2018 18:58:10 -0800
parents 13d2f20c0c0d
children
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1 function S = spzeros(varargin)
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2 switch length(varargin)
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3 case 2
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4 S = sparse(varargin{1}, varargin{2});
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5 case 1
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6 v = varargin{1};
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7 switch length(v)
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8 case 1
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9 S = sparse(v,v);
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10 case 2
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11 S = sparse(v(1), v(2));
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12 otherwise
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13 error('Input must be either one integer, two integers or a vector with two integers');
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14 end
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15 otherwise
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16 error('Too many input arguments.');
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17 end
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18 end