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Searched refs:eta2 (Results 1 – 3 of 3) sorted by relevance

/frameworks/base/libs/hwui/utils/
DVectorDrawableUtils.cpp139 double eta2 = eta1 + anglePerSegment; in arcToBezier() local
140 double sinEta2 = sin(eta2); in arcToBezier()
141 double cosEta2 = cos(eta2); in arcToBezier()
146 double tanDiff2 = tan((eta2 - eta1) / 2); in arcToBezier()
148 sin(eta2 - eta1) * (sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3; in arcToBezier()
160 eta1 = eta2; in arcToBezier()
/frameworks/support/compat/java/android/support/v4/graphics/
DPathParser.java728 double eta2 = eta1 + anglePerSegment; in arcToBezier() local
729 double sinEta2 = Math.sin(eta2); in arcToBezier()
730 double cosEta2 = Math.cos(eta2); in arcToBezier()
735 double tanDiff2 = Math.tan((eta2 - eta1) / 2); in arcToBezier()
737 Math.sin(eta2 - eta1) * (Math.sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3; in arcToBezier()
752 eta1 = eta2; in arcToBezier()
/frameworks/base/tools/layoutlib/bridge/src/android/util/
DPathParser_Delegate.java813 double eta2 = eta1 + anglePerSegment; in arcToBezier() local
814 double sinEta2 = Math.sin(eta2); in arcToBezier()
815 double cosEta2 = Math.cos(eta2); in arcToBezier()
822 double tanDiff2 = Math.tan((eta2 - eta1) / 2); in arcToBezier()
823 double alpha = Math.sin(eta2 - eta1) in arcToBezier()
836 eta1 = eta2; in arcToBezier()