| 1 | #*------------------------------------------------------------------- |
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| 2 | * EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC. |
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| 3 | * |
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| 4 | * This LIBRARY is free software; you can distribute it and/or modify |
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| 5 | * it under the therms of the ALSOC FREE LICENSE as available at |
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| 6 | * http://www.enq.ufrgs.br/alsoc. |
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| 7 | * |
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| 8 | * EMSO Copyright (C) 2004 - 2007 ALSOC, original code |
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| 9 | * from http://www.rps.eng.br Copyright (C) 2002-2004. |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * EMSO is distributed under the therms of the ALSOC LICENSE as |
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| 13 | * available at http://www.enq.ufrgs.br/alsoc. |
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| 14 | * |
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| 15 | *-------------------------------------------------------------------- |
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| 16 | * Sample file for trigonometrics functions. |
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| 17 | *-------------------------------------------------------------------- |
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| 18 | * Author: Gerson Balbueno Bicca |
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| 19 | * $Id: trigonometrics.mso 83 2006-12-14 20:29:34Z bicca $ |
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| 20 | *--------------------------------------------------------------------*# |
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| 21 | using "types"; |
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| 22 | |
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| 23 | #++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 24 | # |
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| 25 | # EMSO sample file of trigonometric functions |
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| 26 | # |
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| 27 | # ----------------------------- |
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| 28 | # Function | EMSO Built-In |
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| 29 | # ----------------------------- |
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| 30 | # Sine | sin |
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| 31 | # Cosine | cos |
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| 32 | # Tangent | tan |
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| 33 | # ArcSine | asin |
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| 34 | # ArcCosine | acos |
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| 35 | # ArcTangent | atan |
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| 36 | # |
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| 37 | #++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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| 38 | |
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| 39 | FlowSheet Trigonometric_Function |
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| 40 | |
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| 41 | PARAMETERS |
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| 42 | |
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| 43 | Pi as constant (Brief="Pi Number",Default=3.14159265); |
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| 44 | Theta as angle (Brief ="theta angle"); |
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| 45 | |
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| 46 | VARIABLES |
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| 47 | |
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| 48 | cosine as Real (Brief ="cosine function",Default=0.5); |
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| 49 | sine as Real (Brief ="sine function",Default=0.5); |
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| 50 | tangent as Real (Brief ="tangent function",Default=0.5); |
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| 51 | |
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| 52 | arccosine as Real (Brief ="arc cosine function",Default=0.5); |
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| 53 | arcsine as Real (Brief ="arc sine function",Default=0.5); |
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| 54 | arctangent as Real (Brief ="arc tangent function",Default=0.5); |
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| 55 | |
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| 56 | SET |
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| 57 | |
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| 58 | Pi = 3.14159265; |
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| 59 | Theta = 0.6*Pi*'rad'; |
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| 60 | |
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| 61 | EQUATIONS |
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| 62 | |
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| 63 | sine = sin(Theta); |
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| 64 | cosine = cos(Theta); |
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| 65 | tangent = tan(Theta); |
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| 66 | |
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| 67 | arccosine = acos(cosine); |
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| 68 | arcsine = asin(sine); |
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| 69 | arctangent = atan(tangent); |
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| 70 | |
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| 71 | OPTIONS |
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| 72 | |
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| 73 | Dynamic = false; |
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| 74 | RelativeAccuracy = 1e-10; |
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| 75 | end |
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