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Last change
on this file since 17a6843 was
17a6843,
checked in by Mathieu Doucet <doucetm@…>, 16 years ago
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functor class for sans models
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-
Property mode set to
100644
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File size:
709 bytes
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Rev | Line | |
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[17a6843] | 1 | /** |
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| 2 | * Scattering model classes |
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| 3 | * The classes use the IGOR library found in |
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| 4 | * sansmodels/src/libigor |
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| 5 | */ |
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| 6 | #include "models.h" |
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| 7 | #include <stdio.h> |
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| 8 | using namespace std; |
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| 9 | |
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| 10 | extern "C" { |
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| 11 | #include "libCylinder.h" |
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| 12 | } |
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| 13 | |
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| 14 | Cylinder :: Cylinder() { |
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| 15 | scale = 1.0; |
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| 16 | radius = 10.0; |
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| 17 | length = 400.0; |
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| 18 | contrast = 1.0; |
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| 19 | background = 0; |
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| 20 | } |
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| 21 | |
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| 22 | double Cylinder :: operator()(double q) { |
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| 23 | double dp[5]; |
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| 24 | // Fill paramater array |
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| 25 | dp[0] = scale; |
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| 26 | dp[1] = radius; |
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| 27 | dp[2] = length; |
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| 28 | dp[3] = contrast; |
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| 29 | dp[4] = background; |
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| 30 | |
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| 31 | // Call library function to evaluate model |
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| 32 | return CylinderForm(dp, q); |
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| 33 | } |
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| 34 | |
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| 35 | int main(void) |
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| 36 | { |
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| 37 | Cylinder c = Cylinder(); |
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| 38 | printf("I(Q=%g) = %g\n", 0.001, c(0.001)); |
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| 39 | return 0; |
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| 40 | } |
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