forked from Rowland/EG
13 lines
391 B
JavaScript
13 lines
391 B
JavaScript
//This file is automatically rebuilt by the Cesium build process.
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export default "/**\n\
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* Compute a rational approximation to tanh(x)\n\
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*\n\
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* @param {float} x A real number input\n\
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* @returns {float} An approximation for tanh(x)\n\
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*/\n\
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float czm_approximateTanh(float x) {\n\
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float x2 = x * x;\n\
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return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));\n\
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}\n\
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";
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