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REQUIRE "atoms.a4l"; |
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|
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MODEL testTrig; |
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(* dependent variables *) |
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yArccosh,yArcsinh,yArctanh, |
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yCos,yCosh, |
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yExp,yLn,yLnm, |
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ySin,ySinh, |
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yTan,yTanh IS_A factor; |
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|
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yArcsin,yArccos, |
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yArctan IS_A angle; |
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|
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(* fixed variables *) |
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xArccos,xArccosh, |
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xArcsin,xArcsinh, |
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xArctan,xArctanh, |
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xCosh, |
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xExp,xLn,xLnm, |
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xSinh, |
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xTanh IS_A factor; |
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|
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xCos,xSin, |
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xTan IS_A angle; |
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|
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(* equations *) |
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arccosEqn: yArccos = arccos(xArccos); |
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arccoshEqn: yArccosh = arccosh(xArccosh); |
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arcsinEqn: yArcsin = arcsin(xArcsin); |
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arcsinhEqn: yArcsinh = arcsinh(xArcsinh); |
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arctanEqn: yArctan = arctan(xArctan); |
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arctanhEqn: yArctanh = arctanh(xArctanh); |
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cosEqn: yCos = cos(xCos); |
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coshEqn: yCosh = cosh(xCosh); |
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expEqn: yExp = exp(xExp); |
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lnEqn: yLn = ln(xLn); |
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lnmEqn: yLnm = lnm(xLnm); |
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sinEqn: ySin = sin(xSin); |
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sinhEqn: ySinh = sinh(xSinh); |
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tanEqn: yTan = tan(xTan); |
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tanhEqn: yTanh = tanh(xTanh); |
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|
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METHODS |
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|
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METHOD default_self; |
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END default_self; |
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|
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METHOD specify; |
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FIX xExp,xLn; |
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FIX xSin,xCos,xTan; |
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FIX xArcsin,xArccos,xArctan; |
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FIX xSinh,xCosh,xTanh; |
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FIX xArccosh,xArcsinh,xArctanh; |
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FIX xLnm; |
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END specify; |
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|
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METHOD values; |
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xArccos := 0.10; (* magnitude must not exceed 1.0 *) |
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xArccosh := 2.0; (* value must be 1.0 or greater *) |
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xArcsin := 0.11; (* magnitude must not exceed 1.0 *) |
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xArcsinh := 2.1; |
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xArctan := 2.2; |
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xArctanh := 0.12; (* magnitude must not exceed 1.0 *) |
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xCos := 0.13 {radian}; |
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xCosh := 0.14; |
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xExp := 0.15; |
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xLn := 0.16; (* value must be greater than 0 *) |
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xLnm := 0.16; |
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xSin := 0.17 {radian}; |
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xSinh := 0.18; |
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xTan := 0.19 {radian}; |
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xTanh := 0.2; |
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END values; |
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|
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|
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(* set up to recover original x values. Note mapping |
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after solving. *) |
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|
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METHOD valuesRecover; |
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xArccos := yCos; (* yArccos becomes xCos orig value *) |
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xArccosh := yCosh; (* yArccosh becomes xCosh orig value *) |
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xArcsin := ySin; (* etc *) |
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xArcsinh := ySinh; |
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xArctan := yTan; |
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xArctanh := yTanh; |
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xCos := yArccos; |
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xCosh := yArccosh; |
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xExp := yLn; |
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xLn := yExp; |
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xLnm := yExp; |
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xSin := yArcsin; |
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xSinh := yArcsinh; |
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xTan := yArctan; |
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xTanh := yArctanh; |
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END valuesRecover; |
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|
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END testTrig; |
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