R/DrawModuleAndAngleDistribution3D.R

Defines functions DrawModuleAndAngleDistribution3D

Documented in DrawModuleAndAngleDistribution3D

DrawModuleAndAngleDistribution3D <- 
    function (dat, Long = FALSE, hW = 0.5, hL = 0.3, plane, BarSlider = FALSE) 
{
    value = 5
    hWstart = hW
    hLstart = hL
    valAux = value
    cont = 1
    while (cont != 5) {
        open3d(windowRect = c(100, 100, 800, 800))
        bg3d("white")
        module = dat[, 1]
        Cx = dat[, 4]
        Cy = dat[, 5]
        Cz = dat[, 6]
        R = sqrt((sum(Cx) * sum(Cx)) + (sum(Cy) * sum(Cy)) + 
            (sum(Cz) * sum(Cz)))
        meanX <- sum(Cx)/R
        meanY <- sum(Cy)/R
        meanZ <- sum(Cz)/R
        meanModule <- ArithmeticMean3D(dat[, 1])
        meanDirection <- (MeanDirection3D(dat[, 4:6]))
        if (meanDirection[1] < 0) {
            meanDirection[1] <- meanDirection[1] + 180
        }
        if (meanX < 0) {
            meanDirection[2] <- meanDirection[2] + 180
        }
        if (meanDirection[2] < 0) {
            meanDirection[2] <- meanDirection[2] + 360
        }
        Ax <- meanModule * sin(ToRadians3D(meanDirection[1])) * 
            cos(ToRadians3D(meanDirection[2]))
        Ay <- meanModule * sin(ToRadians3D(meanDirection[1])) * 
            sin(ToRadians3D(meanDirection[2]))
        Az <- meanModule * cos(ToRadians3D(meanDirection[1]))
        spheres3d(0, 0, 0, radius = max(module), color = "black", 
            front = "line", back = "line", lwd = 1, smooth = TRUE, 
            lit = TRUE, line_antialias = FALSE, alpha = 0.2)
        x <- c(0, max(module), 0, 0)
        y <- c(0, 0, max(module), 0)
        z <- c(0, 0, 0, max(module))
        labels <- c("", "X", "Y", "Z")
        i <- c(1, 2, 1, 3, 1, 4)
        text3d(x, y, z, labels, adj = 0.8, cex = 1.5, font = 2, 
            color = "black")
        segments3d(x[i], y[i], z[i], lwd = 3)
        pb <- tkProgressBar(title = "Drawing ...", min = 0, max = length(Cx), 
            width = 300)
        for (i in 1:length(Cx)) {
            Arrows3D(c(0, 0, 0), c(Cx[i], Cy[i], Cz[i]), hW = hW, 
                hL = hL, plane = "XY")
            setTkProgressBar(pb, i, label = paste(round(i/length(Cx) * 
                100, 0), "% done"))
        }
        close(pb)
		
        #Arrows3D(c(0, 0, 0), c(Ax, Ay, Az), colo = "red", width = 2.5, 
            #hWidth = 1.5 * hW, hLength = 1.5 * hL, plane = "XY")
        if (Long == TRUE) {
            f <- select3d()
            keep <- f(Cx, Cy, Cz)
            mod <- sqrt(Cx[keep] * Cx[keep] + Cy[keep] * Cy[keep] + 
                Cz[keep] * Cz[keep])
            text3d(Cx[keep], Cy[keep], Cz[keep], texts = round(mod, 
                2), font = 1, cex = 0.8)
        }
        if (BarSlider == TRUE) {
            valAux <- Slider(value)
        }
        val <- 5 - valAux
        value <- valAux
        if (val != 0) {
            hW <- hWstart
            hL <- hLstart
            if (val < 0) {
                hW = hW * (Mod(val) * 2)
                hL = hL * (Mod(val) * 2)
            }
            else {
                hW = hW/(Mod(val) * 2)
                hL = hL/(Mod(val) * 2)
            }
        }
        else {
            hW <- hWstart
            hL <- hLstart
        }
        cont = cont + 1
        if (BarSlider == FALSE) {
            cont = 5
        }
        else {
            rgl.close()
        }
    }
}

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VecStatGraphs3D documentation built on May 29, 2017, 10:51 a.m.